Program
Evaluation
and Analysis
A TECHNICAL GUIDE
for State and Local
Governments
Prepared for
U.S. DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT
Office of Policy Development and Research
Washington. D. C. 20410
PUBLIC TECHNOLOGY, INC.
Washington, D.C. 20036
under Contract #2237
CHAPTER III: PROGRAM EVALUATION ....
Task 5-Selecting an Evaluation Design .......
Design #1: Planned vs. Actual Performance .
Design #2: Time Trend .................
Design #3 Before Program vs. After Program
Task 6-Data Collection ...................
Step 1-Identifying the Data ...............
Step 2-Determining Data Availability ......
1. Existing Records and
Statistics ........
2. Client Perception
Surveys ............
3. Special Data
Collection Techniques ....
Step 3-Physically Collecting the Data .....
1. Existing Records ant
Statistics ........
2. Client Perception
Surveys ............
3. Special Data
Collection Techniques ....
Step 4-Verifying the Accuracy of the Data ..
1. Clerical Errors
.....................
2. Subjective Judgment
Errors ...........
3. Methodological
Errors ...............
Task 7-Synthesizing the Data ..............
Step 1-Organizing the Data ..............
Step 2-Making Comparisons .............
Design _#1: Planned vs.
Actual ..........
Design #2 Time Trend
...............
Design #3: Before
Program vs. After Program .............
Step 3-Checking the Validity of Evaluation
Results ...............
Step 4-Drawing Conclusions and Making
Recommendations ........
Postscript ................................
CHAPTER IV: PROGRAM ANALYSIS ........
Task 8-Developing Program Alternatives .....
Step 1-Generating Program Alternatives ....
Step 2-Screening Alternatives ............
Task 9-Data Collection ...................
Step 1-Estimating Service Demand ........
Step 2-Collecting Cost Data .............
Step 3-Collecting Effectiveness Data ......
Step 4-Collecting Feasibility Information ...
Task 10-Synthesizing the Data .............
Step 1-Organizing the Data ..............
Step 2-Comparing the Data ..............
Step 3-Drawing Conclusions .............
CHAPTER V: COMMUNICATION AND FOLLOW-UP..................
Task 11 Communicating the Results ........
Step 1-Preparing a Draft Report .........
Step 2- Reviewing the Draft Report.........
Step 3-Transmitting the Final Report ......
Task 12-Follow-up Obligation .............
Step 1-Forming an Implementation Team ..
Step 2-Preparing an Implementation Workplan
......................
Step 3-Monitoring Implementation Progress...
Summary ................................
APPENDIXES .............................
APPENDIX A: PRINCIPLES OF EVALUATION
APPENDIX B: SAMPLE SURVEYS ...........
Potential Benefits .........................
Selected Documentation ....................
User Experience.............................
Adaptation Considerations ..................
APPENDIX C: PROGRAM EVALUATION AND ANALYSIS STUDIES ....
FIGURES
1 The Program Evaluation and Analysis Process
2 Project Selection Paper ....................
3 Orientation Questions .....................
4 Workplan Outline ........................
5 Effective Objectives .......................
6 Clientele Group Classification ...............
7 Suggested Interview Questions ..............
8 Evaluation Criteria .......................
9 Traffic Fatalities Time Trend Comparison .....
10 Data Availability Worksheet ................
11 Data Location ...........................
12 Table Comparison of Evaluation Criteria .....
13 Bar Chart Comparison of Evaluation Criteria .
14 Graph Comparison of Evaluation Criteria .....
15 Sources for Program Alternatives ............
16 Brainstorming ...........................
17 Alternative Summary .....................
18 Sources for Demand Estimates .............
19 Sample Cost Estimation Worksheet ..........
20 Cost Estimation Principles .................
21 Feasibility Guidelines .....................
22 Cost Comparisons ........................
23 Report Outline ...........................
24 Suggested Review Questions ................
25 San Diego County Report Review System .....
26 San Diego County Office of Program Evaluation(OPE)
Implementation
Workplan.........
27 City of San Diego Action Plan ..............
28 Invalidity Factors........................
29 Contacts: Surveys ........................
City, and State governments are finding it increasingly difficult to balance their budgets as rising costs and service demands continue to outstrip revenue. This situation increases the importance and difficulty of making resource allocation decisions for public programs. Such decisions can be considerably improved if local officials have better information on the effectiveness of existing and proposed programs.
To help provide this type of assistance to local and State governments. the Department of Housing and Urban Development. Office of Policy Development and Research has provided financial and technical support to Public Technology, Inc. (PTI). to develop this procedural guide on the we of program evaluation and program analysis. The guide is based on research funded by the HUD Office of Policy Development and Research. plus other work done by city. county, and State governments and by universities.
PTI's Technology Exchange Program. which is partially sponsored by the Office of Policy
Development and Research's Division of Product Dissemination and Transfer. prepared this
guide. The Technology Exchange engages in five basic activities that were employed in
developing this guide:
Problem Description. The Program actively encourages the participation of
city, county, and State government representatives in defining common, high, priority
problems.
Information Collection. The Program works systematically to acquire
information about innovative techniques applicable to the problems defined by State and
local government practitioners.
Product Engineering. The Program works to translate, synthesize, and
assemble promising ideas. concepts. methods. and procedures into war-oriented products.
Package Production. The Program then produces the communication tools
needed to support transfer activities including an Executive Summary. a Management Report.
Technical Reports. and a Training Package.
Information Dissemination and Technical Assistance. The Program works to
actively encourage awareness. interest. evaluation. and adoption of the innovative
techniques by city. county. and State governments.
The Technology Exchange Program does not engage in research and development. but rather
works to pull together available information about existing techniques and to place this
information in the hands of the State or local practitioner in an easy-to-use form. Thus.
this guide does not purport to present new research: it is a synthesis of existing
techniques. a guide to what is now known about program evaluation end program analysis.
This Technical Guide is part of a package of tools designed to assist State and local
governments the complete communication package consists of four parts:
Program Evaluation and Analysis: An Executive Summary-A brief overview written
for elected officials and chief
executives
that describes the rationale for using program evaluation and analysis to support the
decision-making process and covers the package organization, content, and scope.
Program Evaluation and Analysis: A Management Report for State and Local Governments-A
somewhat longer document. written for chief executives and senior administrators, that
explains how to plan. organize. staff. implement. and monitor a program evaluation and
review effort and outlines the existing techniques described in the Technical Guide.
Program Evaluation and Analysis: A Technical Guide For State and Local Governments--A
procedural guide to the tools and techniques of program evaluation and analysis. written
for administrators. analysts. and other staff who will directly conduct program
evaluations and analyses. The Guide describes each task and step in detail. presents
selected documentation, and provides options for adapting many steps to local conditions.
Program Evaluation and Analysis Training Program--Regional workshops for State
and local government practitioners interested in implementing the concepts or techniques
documented in the Management Report and Technical Guide. conducted by PTI staff personnel.
plus on-site technical assistance to a limited number of jurisdictions.
State and local government officials may address inquiries concerning any of the above to:
Program Evaluation
Public Technology, Inc.
1140 Connecticut Avenue. N.W.
Washington. D. C. 20036
(202) 452-7700
This Guide was with financial assistance from the Division of Product Dissemination and
Transfer of the Office of Policy Development and Research. The Division of Community
Development and Management Research provided technical assistance.
The specifications for this package and the necessary policy. technical. and editorial
guidance for its preparation were provided by a User Requirements Committee comprising the
following members:
Leroy Whiting
( Chairman )Assistant Executive
Director Model Cities Chicago
Committee on Urban Opportunity
Chicago,Illinois
Richard Heiwig
Assistant City Manager
Dayton. Ohio
Thomas C Kelly
County Manager
Volusia County. Florida
Frank Kirk
Director of Local Government Affairs State of Illinois
Springfield, Illinois
Howard McMahan
Justin Industries. Inc.
Fort Worth Texas
Formerly City Manager.
Oklahoma City, Oklahoma
James E. Phelps
Budget and Research Director
Long Beach, California
Honorable Paul Soglin
Mayor
Madison, Wisconsin
William 0. Talley
City Manager
Anaheim, California
Dean Vanderbilt
Management Services Director
Dallas, Texas
Significant contributions to this Guide were also made by: Gary Brown. Director of
Evaluation. Winston Salem. North Carolina: Camille Cates. Director of Intergovernmental
Relations. Sunnyvale. California: Donald Fisk. Director. and Harold Kosakoff. Deputy
Director. Office of Program Evaluation. San Diego County. California: Rack Fukuhara.
International City Management Association; Charles E. Hill. Budget and Research Director.
and Patrick Manion. Management Assistant. Phoenix. Arizona: Charles Kirchner. Special
Assistant to the Director. Department of Local Government Affair Stan: of Illinois: Dave
Knapp. Assistant Director of Financial Management. City of San Diego. California: Emmett
Moten. Director, Policy Planning and Analysis. blew Orleans. Louisiana: John Niles.
District of Columbia Office of Budget and Management Systems: John Tow. Management
Analysis Supervisor. Long Beach, California: and Victor Swyden. Councilman. Kansas City.
Missouri. A special word of acknowledgment is also due for Heather Aveilhe. Han Siegel and
Harley Fitts of the Department of Housing and Urban Development for their active and
positive participation in this project.
The material presented in this Guide is a staff synthesis of perspectives of User
Requirements Committee members: materials taken from published research and other printed
sources: and visits to leading-edge jurisdiction such as Kansas City. Missouri: Multnomah
County, Oregon: New Orleans. Louisiana: Phoenix. Arizona: San Diego County. the City of
San Diego. and Sunnyvale. California and Winston Salem. North Carolina
Some of the material in this Guide was developed from two publications of the Urban
Institute:
Practical Program Evaluation for State ant Local Government Officials. by Harry
Hatry. Richard E. Winnie and Donald M. Fisk. 1973.
Program Analysis for State and Local Governments by Harry Hatry. Louis Blair.
Donald Fisk and Wayne Kimmel. 1976.
In some instances, excerpts from these documents have been used verbatim. or with some
modification. We gratefully acknowledge the cooperation and guidance of Harry Hatry and
Jane Woodward of the Urban Institute.
The PTI Technology Exchange Program is managed by C. Nelson Hoy. The staff members
responsible for this document are: Ken Steil, Project Director: David Pearl and
Walter Webb, Editors: and Marcia House, Project Secretary.
CHAPTER ONE Introduction
This Technical Guide is written or county manager. administrative assistants or interns
and management or budget analysts responsible for conducting program evaluations or
analyses. The guise assumes that such users have certain basic analytical skills but no
specific experience with program evaluation and analysis. Within this context the Guide
documents a process for addressing whether a particular government program is producing
the desired result and for determining the most effective ant efficient way to allocate
resources for improved future performance.
PROBLEM OVERVIEW
State and local governments are finding it increasingly difficult to balance their budgets
because costs are increasing at a faster rate than revenues. This situation results in
large pan from inflated costs for labor materials and equipment: public demands for
expanded. improved. or additional services; employee demands for higher pay. shorter
hours, or additional fringe benefit: lower tax revenues due to a depressed local economy:
delays in real estate reassessments: and public resistance to higher taxes coupled with
inflation.
Public administrator have several alternatives available to them in dealing with this
squeeze: ( I ) improve effectiveness (2) improve efficiency. (3) decrease expenditures.
(4) increase tax revenues or (5) combine two or more of these alternatives. Program
evaluation and analysis are management-oriented tools designed to help public
administrator with the first two alternatives -( 1) improve program effectiveness and (2)
improve program efficiency.
TECHNOLOGY OVERVIEW
Program evaluation and analysis are two closely related technologies that can be used
together or separately. Program evaluation measures program effectiveness. It involve
reviewing objectives reviewing evaluation criteria. collecting data. synthesizing data,
drafting reports and implementing result. Program analysis concern the design of new
programs or redesign of old ones. It involves selecting programs. defining problems.
defining or redefining objectives establishing evaluation criteria. generating program
alternatives estimating costs ant effectiveness, studying feasibility drafting reports,
ant implementing results.
The two technologies presented here are complementary. Evaluation provides information on
the impact of existing government efforts and highlights areas that need improvement.
Analysis can then be employed to help determine the most effective form for these
improvements to take. A~. . program improvements have been implemented, evaluation is once
again needed to assess their success and the cycle begins again. The cycle can also begin
with program analysis used to determine the best way to institute a totally new program,
followed by evaluation of the program activities. While evaluation ant analysis can be
used separately the payoff is greatly increased by using both processes together.
For the purposes of this Guide. the two technologies can be understood as comprising a
single process. Figure I presents a schematic diagram showing the major tasks in the
program evaluation and analysis process. For simplicity and clarity. the diagram does no'
attempt to show all of the possible decision points and feedback loops in the
evaluation/analysis process. For example. difficulties in cats collection (Task 6 or 9)
could easily force a revision of the project workplan (Task 2).
Program evaluation and analysis can be viewed as:
A structured process for staff personnel to follow in situations where the public
administrator needs better information for decision making. A structured process for
determining whether a partially program is producing desired results or effects. rational
method for designing a new program or redesigning an old one to efficiently produce
desired results or effects, and
A method for helping program manatee diagnose and make improvements in their operations.
Program evaluation ant analysis attempt to answer questions about the effectiveness and
efficiency of government programs by identifying quantifiable indicators of program
performance. Naturally, some programs (such as street maintenance, refuse collection and
vehicle maintenance) lent themselves quite readily to this approach while others (such as
recreation. library services. and welfare programs) are much more Difficult to quantify.
Social action programs often have vague or ill-defined goals ant objectives that span many
years. While evaluation ant analysis can provide meaningful information on such programs.
these types of programs will usually require greater experience and technical capabilities
than many jurisdictions will have when they first undertake program evaluation ant
analysis. Successful evaluation ant analysis depends on:
The existence of or the ability to formulate meaningful goals objectives. ant evaluation
criteria for public programs; The ability to measure program effectiveness through the
collection and interpretation of data: The willingness of public officials to support the
process by basing resource allocation decisions on the results of evaluation and
analysis; and The commitment on the part of local officials to implement the
recommendations of evaluation and analysis projects
POTENTIAL BENEFITS
Program evaluation and analysis offers several potentials benefits to city and country
governments:
Elected officials, chief executives, ant public administrators benefit by having better
information to aid their decision making, thus giving them greater confidence in those
decisions:
Program agency personnel have the opportunity to ex- amine and influence the future
direction of their program well as benefit from an outside view of the program that will
help them gain a fresh perspective:
The public benefits by receiving more effective and efficient government services for
their tax dollar: and all parties benefit from the valuable insights into government
programs gained from examination of a program and its basic premises.
Figure 1. THE PROGRAM EVALUATION AND ANALYSIS PROCESS. The diagram below
summarizes the 12 major tasks in the program evaluation and analysis process. Note that
both processes have common beginning end ending tasks and that the process is cyclical. To
maintain clarity. the diagram does not attempt to show all of the possible decision points
and feedback loops in the process.
INSERT FIGURE 1 HERE
ORGANIZATIONAL REQUIREMENTS
A program evaluation or analysis project. as outlined in this Technical Guide can be
undertaken by a single analyst working either full. or part-time. Jurisdictions new to
evaluation ant analysis are not likely to assign more than one staff to an initial effort.
The analyst should be a generalist with analytical ability-analytical ability being
defined as the ability to ask the right questions. A college degree in business
administration. industrial engineering. public administration or any number of fields is
very helpful but not essential. as is some experience in government operations background
in statistics is valuable. The analyst should also be inquisitive, resourceful and
open-minded enough to ask the type of questions that assume nothing is given.
Above-average verbal and written communication, skills are very important. The analyst
bean the responsibility of doing most of the actual work of data collection synthesis and
report writing. A Food candidate might be a budget or management analyst, a planner. or an
administrative intern.
Even when a project is formally assigned to a single individual. project success requires
broader involvement and cooperation. Top management supervision ensures that the
evaluation or analysis effort effectively addresses management needs. Good liaison with
the program agency secures the assistance of agency staff. The expertise of specialists in
various departments supplements the generalized skills of the analyst.
Recognizing these needs this Technical Guide presents program evaluation and analysis in a
project management framework. That is to say. once a program has been selected for
evaluation or analysis. the conduct of the evaluation or analysis is viewed as a work
project in and of itself. As such. the evaluation or analysis project has its own
organization. objectives. and staffing requirements.
While the analyst will probably possess most of the skills required. most jurisdictions
will find that it is more efficient to use a team approach. A team or multi-disciplinary
approach will usually be beneficial because: ( I ) it allows the best talent available in
each functional area to be assigned as needed, (2) it helps to train additional personnel
in program evaluation and analysis principles and techniques and (3) it helps to foster
increased cooperation among involved government personnel. Neither evaluation nor analysis
can be successfully conducted without close cooperation from program agency personnel, so
management should lay the necessary groundwork.
A project team consists of group of people assembled for the explicit purpose of
evaluating or analyzing a government program. The group disbands once its mission is
accomplished. While the size and composition of this group or "team" will vary
with the complexity of the project and will probably even vary somewhat over the duration
of the project, two key people will be required in addition to the analyst: The team
leader and the agency liaison.
The team leader should be someone with a good track record, have a good general
undemanding of governmental operations, and have the ability to work with and motivate a
variety of personalities. If team leaders are not part of a central evaluation staff, then
they should represent the management function of the jurisdiction and have authority that
extends across departmental lines.
The team leader is responsible for the management of the project in accordance with the
approved workplan and for interfacing with lop management and elected officials. The team
leader parcels out specific assignments within the team and runs external political
interference for the team. A good candidate might an assistant city manager. budget
director. or assistant to the mayor.
The agency liaison should have a good grasp of all agency operations. access to the
department head. and the ability to work with others. He or she will be responsible for
helping the team leader and analyst hammer out the details of the workplan. providing
access to agency personnel and information, providing substantive guidance on program
purposes and background, and keeping the department head informed of the study progress. A
good candidate would be an assistant department head or administrative assistant.
Smaller jurisdictions may combine the functions of team leader and analyst in one person.
In larger jurisdictions, the team leader may actually supervise the work of several teams
conducting several evaluation and analysis projects. The Guide assumes that the team
leader and analyst will pet form the work required for program selection, and that the
agency liaison will be selected during project workplan preparation. After the workplan
has been approved, additional personnel will be added to the team as required. Depending
on the scope and time frame of the project. the analyst is the only person who may be
full-time on the project.
TECHNICAL GUIDE APPROACH
The Guide presents the program evaluation and analysis process as a series of tasks, with
specific steps laid out for each task. Not all evaluations or analyses will require every
step specified in this Guide in exactly the level of detail provided. However, each task
and step represents a concern that must be dealt with in some way.
For example, the task concerned with generating program alternative during program
analysis involves consulting many information sources and thoroughly screening
alternatives. Analysis of a small program may not warrant consulting every information
source and using every screening technique described in the Guide. but the basic purpose
of seeking innovative ways to accomplish program objectives must be recognized and
accomplished. Toward this end, the Guide describes alternative levels of effort for as
many of the steps as possible.
While discussion of tasks and steps is employed, this form of presentation does not
necessarily mean that the Guide is a how-to-do-it manual in the strictest sense. Thus, the
major intent of the Guide is to describe an overall program evaluation and analysis
approach. The tasks and steps are guides to the techniques that seem the most appropriate
for jurisdictions with little or no formal evaluation and analysis experience. As a
jurisdiction gains experience and expertise, more sophisticated techniques, such as
mathematical modeling, can be used to evaluate and analyze more complex and less well
defined programs. Consequently, this document should be viewed as a detailed primer and
reference work on program evaluation and analysis, with the understanding that a
jurisdiction will probably outgrow some of the techniques presented here as experience is
gained.
CHAPTER ORGANIZATION
This Technical Guide is organized into four major chapter and three appendices. Chapter
11. "Preparatory Tasks," discusses how to select the appropriate programs for
evaluation and analysis, how to define the project scope and prepare a project workplan,
how to select the project team members and draw upon outside resources, how to define or
redefine program goals and objectives, and how to establish criteria for measuring program
performance (Tasks 14 in Figure 1)
Chapter III. "Program Evaluation," discusses how to elect the proper evaluation
design, how to collect the necessary information and data, and how to synthesize this
information and data and draw conclusions about program results (Tasks 5-7 in Figure 1).
Chapter IV. "Program Analysis," discusses how to develop alternative program
approaches, how to estimate costs for each alternative, how to estimate effectiveness for
each alternative. how to assess feasibility for each alternative. and how to analyze the
options available Tasks 8-10 in Figure 1).
Chapter V. "Follow-Up Procedures," discusses how to prepare a draft report on
program evaluation or analysis, how to review the draft report with all interested
parties, how to communicate the findings to top management, and how to organize and
monitor an implementation effort (Tasks 11 and 12 in Figure 1).
Appendix A. "Principles of Evaluation," introduces the theory of evaluation,
including a presentation of the three major types of evaluation designs, and a discussion
of the sources of invalidity in program evaluation.
Appendix B. "Sample Surveys," briefly describes sample surveys, discusses their
use in the evaluation and analysis process, provides references to selected documentation
that will provide assistance in actually conducting a survey, and provides contacts with
jurisdictions that have used surveys.
Appendix C. "Program Evaluation and Analysis Studies," provides a functionally
organized list of evaluation and analysis projects that have been conducted by five local
governments and cites persons to contact in each jurisdiction for additional information
about those studies.
CHAPTER TWO Preparatory Tasks
INSERT DIAGRAM HERE
Program evaluation and analysis are closely related technologies that can be used
separately or together. Both begin with preparatory tasks including: (1) selecting
critical programs, (2) preparing a workplan. (3) completing a project team. and (4)
defining goals and objectives and establishing performance criteria. Since these
procedures are common to both techniques, they will be discussed only once.
Task 1 involves several possible ways to select evaluation and analysis projects,
including some specific tips for selecting a jurisdiction's first project. Task 2 covers
planning the work of a specific evaluation or analysis project, such as defining the
problem, establishing project scope, and estimating time and manpower requirements. Task 3
includes identifying and organizing the people needed to perform the various project jobs.
Task 4 stresses the importance of and provides a methodology for defining or identifying
goals, objectives, and performance criteria in program evaluation and analysis.
The analyst is deeply involved in all four tasks described in this chapter, and the
analyst is complemented by a team leader, serving in an administrative capacity. An agency
liaison is chosen early in Task 2-Preparing a Workplan. Subsequently. skills needed for
the project can be identified. and other members of the project team chosen.
The tasks discussed in this chapter will lay the groundwork for the specific steps of
evaluation or analysis. In most cases several possible levels of effort are described so
that the level of detail and precision can be tailored to meet local requirements. Chapter
III provides the same type of guidance for the tasks of evaluation, while Chapter IV
discusses analysis. Chapter V again deals with concerns that are common to both
techniques, the communication of project results and the implementation of
recommendations.
TASK 1-SELECTING CRITICAL PROGRAMS
Obviously, no jurisdiction has the resources to evaluate or analyze all
of its programs. Therefore, it is important to determine what programs get priority
treatment. There are several ways of making this selection, depending upon local
conditions, but the first two steps, preparing an initial list of candidate programs and
screening the list, are common to all selection methods. Beyond these common steps, a more
structured and detailed approach to project selection is presented in Step 3-Preparing
Additional Information on Remaining Candidate Programs. The amount of structure in the
selection process will normally depend on such factors as the size of the jurisdiction,
the resources committed to program evaluation and analysis, and whether elected officials
are to be involved in program selection. As a general rule, the more people involved in
selection, the greater the need for a formalized structure.
Step 1-Preparing the Initial List
Selecting programs begins with the chief executive or his staff
preparing a list of candidate program. Most jurisdictions have an unwritten list of
problem programs that immediately come to mind during' any discussion of possible areas
for improved performance. The best way to formalize such a list is to examine the most
common sources for program suggestions:
Operating Agencies - Frequently, department heads and other agency
employees will be acutely aware of programs that need study and improvement. Such programs
are often mentioned in agency budget requests as initiatives for new programs or
expansion of existing programs.
Staff Agencies - Budget and research, planning, and the chief executive's
staff personnel frequently have a depth and breadth of knowledge of government
programs.
Elected Officials - Councilmen and other elected officials are often
aware of critical programs and make them either campaign issues or subjects for
legislative initiatives.
Community Groups - Service clubs, improvement associations and special
interest groups may be particularly concerned with and draw public attention to certain
programs.
Citizen Surveys - Many jurisdictions are beginning to rely on sample
surveys of citizen perceptions to identify areas of concern, either in specific programs
or across the full spectrum of government activities. Once the candidate list has been
written, the screening step can begin.
Step 2-Screening the Program List
The list of candidate programs compiled in Step 1
should be examined carefully to select the most important and appropriate ones. This is
best accomplished by applying the following selection criteria to the list:
Timing - Is the program approaching a decision point, such as the budget
or expiration of key legislation? Is there time for the analysis to be done before
decisions must be made?
Scope - Is the program significant enough in impact or amount of
government resources involved to merit the effort?
Performance - Does there appear to he substantial room for improving
program performance? Past evaluation results are
particularly helpful here.
Capabilities - Are the dollar and personnel resources available to Reform
the analysis? Would the analyst require the use of outside expertise?
Data Availability - Do sufficient data exist to undertake the analysis,
and can needed data be gathered within the time
available
Political Feasibility - Does the program have such strong support from
special interest groups (labor unions, citizens' associations. etc.) that a chance in
operations is unlikely, regardless of analysis results?
Applicability - Does the program lend itself to measurement? Can
reasonable estimates be made of the effectiveness of current operations or future
alternatives?
A jurisdiction embarking on an initial formalized evaluation or analysis project should
naturally be concerned about the success of this first project. The experience of several
jurisdictions indicates that several additional criteria should be applied to increase the
probability of selecting a successful first project. These criteria are:
Completion Time Span-The first project should have a relatively short
time span, probably 3 - 4 months maximum. Local decision makers may lose interest in
program evaluation and analysis if the initial project takes too long to complete.
Payoff-A special effort should be made to select a project that will
produce easily visible benefits.
Program Perceptions-The first program selected should be one that has a
positive or neutral image to decision makers. Selection of a program that is viewed
unfavorably will only strengthen the misconception that evaluation and analysis are
negative processes intended to criticize and embarrass operating agencies. It is helpful
if the program agency head is favorably disposed to the conduct of the study.
A positive response to all of the above criteria means that the project is relatively safe
in terms of the probability of producing positive, visible results. As a jurisdiction
gains experience and confidence in evaluation and analysis, local officials will probably
wish to attempt more challenging projects for which success is less sure but the potential
payoff greater.
For example, a good first project might be a street maintenance program that is readily
quantifiable, relatively narrow in scope and objectives and appears to have some room for
improvement. As the local staff gains experience from such projects, local officials may
make the conscious decision to evaluate or analyze more challenging programs, such as
local recreation and social action programs.
While all of the selection criteria listed above are important, practitioners unanimously
agree that the issue of timing is by far the most important. Since the basic purpose of
evaluation and analysis is to provide information for decision making it is vital that the
results be available when a decision needed. From a practical standpoint, this often means
that the time when the results are needed coupled with knowledge of the available
personnel resources, will frequently determine how rigorous an evaluation or analysis can
be. Phrased another way there is almost always enough time to perform some level of
evaluation or analysis to aid decision maker
This should not be interpreted as encouragement for less rigorous and therefore
potentially inaccurate, studies: it merely recognizes the necessity for evaluation and
analysis to conform to the real needs of decision makers. A more detailed discussion of
time frame and scope tradeoffs will be presented in Task 2-Preparing a Workplan.
A further aid to selecting evaluation and analysis projects is the provision of time and
cost estimates early in the selection process. Naturally the actual time, manpower, and
cost can vary considerably according to the final scope of the project but most managers
and elected officials find it useful to have tough estimates to aid their deliberations.
These initial estimates may be expressed simply as ranges for calendar time, manpower and
cost. For example, the analyst may estimate that an evaluation of a street maintenance
program will take 3-4 months, involve 1-2 man-months of analytical time, and cost $4,000
to $7,000 to obtain meaningful results. As mentioned above, tradeoffs within these
categories can be made but the estimates give decision makers some idea of the relative
magnitude of the respective candidate studies.
In addition to the factors discussed above, decision makers may wish to select a program
for evaluation to confirm their impression that it is performing well. If the evaluation
verifies their opinions, elected officials or top management may be able to silence
critics of an effective although unpopular program.
The availability of program evaluation results is an additional criterion in determining
the subject of program analysis. Evaluation examines the past performance of a program to
determine program effectiveness and efficiency. Evaluation results are not a deciding
factor in the fate of a program: however, they are a clear indication of program
performance and should focus attention on areas that need improvement.
For several reasons, the availability of evaluation results should carry considerable
weight in the selection of programs for analysis. First, the fast selection of a program
for evaluation indicates a high level of concern on the part of local decision makers, if
the selection was based on local priorities rather than Federal requirements. Second,
evaluation results point to major problem areas and analysis can suggest improvements.
Third, the evaluation effort lays the groundwork for analysis by identifying objectives
and criteria and familiarizing analysts with agency operations and data sources. Also,
communication and cooperation links with the program agency developed during evaluation
can be maintained and expanded. When program operations are favorably evaluated, it is
often a waste of resources to conduct a subsequent analysis: however, in such cases
analysis may indicate how the program might address the needs of different client groups,
or incorporate different activities.
The above two steps may provide enough information for many jurisdictions to select
evaluation and analysis projects. However, if more precision or the involvement of more
people is desired in program selection, then the procedure outlined in the following step
is in order.
Step 3-Preparing Additional Information on Remaining Programs
Local decision makers will find it very helpful to have additional information in a
uniform format and level of detail about each of the programs that survived the screening.
A good vehicle for accomplishing this purpose is a project selection paper. Such a paper
is a written presentation that attempts to identify and describe the main features of a
program. The paper provides an extremely useful starting point for evaluation and
analysis, as well as serves as a project selection tool, since it requires a careful
definition of problems addressed by the program.
A suggested outline for such a paper is presented in Figure 2. A paper following such an outline would require several hours to several days to prepare, depending on the size and complexity of the program and the amount of background knowledge possessed by the writer. The paper should be no longer than two typewritten pages to facilitate use by top management and elected officials.
The project selection papers should be submitted to the mayor, council, or other policy makers for deliberation and final issue selection. Depending on the level of effort committed by decision makers, several evaluations or analyses might be conducted simultaneously. The project selection papers should be transmitted to the study team leader or analyst for preparation of a project workplan (Task 2).
Alternative Selection procedures
The structured process outlined above can be followed for the first several rounds of
projects or until the decision makers and department heads become sold on the value of
evaluation and analysis. If a full-time evaluation and analysis unit has been established,
the jurisdiction may wish to allow departments to bring projects directly to the attention
of the evaluation staff. The evaluation director then selects the projects deemed to be
the most fruitful, turning down or postponing only those less fruitful projects that
cannot be covered with existing resources. Such a less-formal procedure will foster a
greater feeling of cooperation and confidence in the operating departments, since they
request assistance themselves rather than have evaluation and analysis imposed on them
from outside.
As will be seen later, the proper working relationship between operating departments and the evaluation staff is very important in maximizing the benefits of evaluation and analysis. This less-formal approach would of course still allow the council, mayor, or manager as appropriate to mandate evaluation and analysis of politically important programs.
The experience of at least one jurisdiction that initially followed such an informal approach indicates that more structure may be needed to select programs as requests for evaluative and analytical help increase. Winston-Salem, North Carolina, has recently instituted a Management Information System Committee that screens evaluation requests as one of its functions. The committee, composed of the city manager and key department heads, meets monthly to decide which evaluation projects should be added to the work load of the evaluation staff and what priority each project should receive. This allows considerable flexibility in the screening and scheduling of the evaluation work load.
Figure 2. PROJECT SELECTION PAPER. Below is a suggested content outline for a document that can provide additional information in selecting evaluation and analysis projects. A separate paper should be prepared for each candidate program. The completed paper should be no longer than 2 typewritten pages.
A. Describe the problems addressed by the program.
B. Explore program objectives.
C. Describe current efforts.
D. Describe major alternatives (Program Analysis only)
E. Other considerations.
|
TASK 2-PREPARING A WORKPLAN
The preparation of a workplan is a very important Ask in both evaluation and analysis. In
addition to providing guidance for the project team, the workplan serves as a vehicle for
assuring that all concerned understand the precise scope of the project before work
begins. Six steps are involved in workplan preparation: (1) defining the problem that the
program addresses, (2) orienting the analyst, (3) establishing project scope, (4)
identifying work steps, (5) estimating time and manpower requirements, and (6) approving
the workplan.
It is not absolutely necessary to prepare a workplan as detailed as the one described in
this task, but it is vital that consensus on the scope of the project be obtained before
work begins. It is also important that the analyst and local decision makers recognize and
make full use of the workplan preparation and approval process to discuss tradeoffs
between completion date, scope, personnel and dollar resources, and technical precision of
the project.
Some of the initial for the evaluation or analysis is actually begun during workplan
preparation. The analyst must become somewhat familiar with the organization, mission, and
background of the program agency, as well as conduct a preliminary survey of the data
routinely kept by the agency in order to prepare an accurate workplan. The time spent on
such activities during workplan preparation is not wasted; in fact, the time required to
conduct the project is usually reduced by at least as much time as was devoted to those
activities.
Step 1-Defining the Problems Addressed by the program
The first step in preparing the workplan is to clearly define the problems addressed by
the program. This step is often overlooked since the problems often seem obvious.
Experience has shown, however, that original problem statements are often vague,
incomplete, or misleading. For example. a city began an analytical study to determine how
to substantially increase productivity in records microfilming program because the
capacity of existing storage facilities was being taxed. The problem was initially
perceived as being one of selecting, purchasing, and installing the most appropriate
additional microfilm hardware.
Careful examination of the problem soon revealed that the actual problem was much larger
and more complex than originally stated. The city did not know what information it was
storing, what information needed to be stored, or what frequency or mode of access to the
stored information was required. Analysts eventually determined that a lengthy, detailed
records management program study was needed to solve the problem that was initially
thought to be a microfilm hardware problem. Obviously, such a discovery can have a
significant impact on workplan preparation. The best way to clarify problems is to discuss
them with elected officials, management, the program agency head, and several program
staff members.
Step 2-Orienting the Analyst
Once the basic problems addressed by the program have been defined, the analyst's second
step is to become familiar with the program. As a matter of courtesy, the analyst and/or
team leader should always begin by contacting the head of the program agency, stating the
purpose and asking what procedure the department head prefers the analyst to use in
contacting operation personnel. It is appropriate to suggest that the department head name
someone from the agency to serve as agency liaison on the project team.
The orientation process may take from one day to several months, depending on the size of
the agency, the size and background of the study team, and the complexity of the study.
Depending upon the issues and the situation, the analyst might be looking for preliminary
answers to general questions such as those presented in Figure 3.
Figure 3. ORIENTATION QUESTIONS. The analyst may wish to seek the answers to questions such as those below to become oriented to the program agency being evaluated or analyzed.
| What is the program history? What is the program's statutory authority? What is the program purpose(s)? Who are the program's clientele? What is the current program budget authorization? What are the program's funding sources? What does the organizational structure look like? How many employees are there in the program? Where are these people located? What do these people actually do? Where are program related facilities located? What are the current operating procedures? Who are the key people? What do they think are the crucial problems? What are the existing performance indicators? What are the program's files or records? What do these files and records contain? |
Step 3- Establishing Project Scope
After the analyst becomes familiar with the program, the third step is to establish a
scope for the proposed program evaluation or analysis. One approach to this task is to
formulate several very specific questions to be answered by the study. Another approach is
to establish specific objectives for the evaluation or analysis project. Obviously, these
questions or objectives relate directly to what top management needs to know to make its
decisions. The project scope should be stated in writing.
It is important to establish the scope before work begins so that all concerned will
understand precisely what issues will be addressed and to what level of detail.
Establishing this information will forestall after-the-fact misunderstandings about what
the study was supposed to accomplish.
Initial guidance on defining the scope should come from the program selection process. If
the project was selected by elected officials or top management, the analyst must try to
determine the decisions they hope to make about the program and then tailor the scope to
provide the kind of information needed to support such decisions This may not be easy ant
may involve some educated guesses on the part of the analyst, even after interviewing
elected officials and top management. The accuracy of these guesses will be verified by
presenting the completed workplan to appropriate officials for approval before actual work
begins (Step 6).
Depending on local circumstances, an effective project scope can range from broad to
detailed. For example, a jurisdiction that does not have goals and objectives established
for its programs might undertake a broad study to accomplish the following :
Once an evaluation of this scope has been accomplished, subsequent evaluations and
analyses of program activities can be more rigorous. In all cases the statement of project
scope should clearly indicate which activities are to be examined and in what level of
detail.
An example of a more detailed scope can be seen in the following excerpt from the San
Diego County evaluation of the County general relief welfare program:
1. Effectiveness Questions and Concerns
2. Efficiency Questions and Concerns
Step 4 - Identify Elements of the Workplan
The fourth step in this task is for the analyst to determine the work that will be
necessary to complete the study. While there may be slight variation, the following major
elements will always be included in the workplan:
Step 5 - Estimating time and Manpower Requirements
The fifth step is to estimate how much time and manpower will be required to perform each
of the workplan elements identified in Step 4.
Very little concrete guidance can be given in estimating the time or effort for the above
tasks because the time will vary considerably according to program size and complexity and
the manpower available to the project team. Each task can take from one day to severe,
months, depending upon the specific circumstances. Analysts should however, be able to
develop a realistic workplan by reading through the entire process presented sensed in
this Technical Guide so that they have a clear understanding of what is involved in each
of the elements outlined above and can make careful estimates of the specific situation.
The value of preparing a workplan should be increasingly obvious, especially for first
time evaluations and analyses. Analysts will undoubtedly begin to get a feel for the time
and effort involved as they gain experience, but a workplan should still be prepared to
ensure that nothing is overlooked.
One extremely important precaution about making firm time commitments for the study. If
existing data are inaccurate, the analyst may have to formulate a plan for developing data
from scratch. This problem will be addressed in greater detail in Task 6, but the analyst
should be aware now than this problem could occur since it obviously can seriously affect
the work schedule.
Step 6-Approving the workplan
The information developed in the preceding five steps should be incorporated into a single
written document. A suggested outline for an evaluation or analysis workplan is presented
in Figure 4. The completed workplan should be submitted to elected officials or top
management as well as to the program agency, so that all parties understand and agree on
the scope of the study before it begins. It is during this step of the process that
tradeoffs with respect to scope, time span, manpower, and technical rigor are normally
made.
Management or elected officials may be willing to sacrifice the answer to one or more
effectiveness or efficiency questions in order to have the project completed at an earlier
date: or they may wish to apply additional resources to obtain more information. Whatever
changes are made, it is important that the agreed upon scope be committed to writing to
avoid after the fact misunderstandings about what the project was supposed to accomplish.
Due to unforeseen circumstances, it may be necessary to alter the scope of the project
after work commences. For example, the project team may discover that the data needed to
complete a part of the project are not available, or that some available data are
inaccurate. When circumstances dictate a change in project scope, it is important that the
team leader discuss the problem with management and/or elected officials to arrive at a
new understanding of what is to be accomplished. Local officials may be satisfied with the
reduced scope, or they may mandate that the project be postponed until the difficulties
can be resolved, or they may wish the project terminated.
Whatever the case, the project team should not make unilateral decisions that change the
scope of the project. The project workplan plan must represent a contract with management
and/or elected officials if evaluation and analysis are to pin or retain credibility with
local decision makers.
Figure 4. WORKPLAN OUTLINE. This outline covers the topics suggested for
either a program evaluation or analysis workplan.
I. Overview
II. Program Description
III. Project Scope
IV. Project Methodology
V. Project Team
VI. Work Schedule Prepare a Gantt chart showing the work schedule by step and task on a monthly basis as appropriate. VII. Cost Estimate Prepare a cost estimate covering labor, over head, travel per diem, materials, supplies, and equipment in tabular form by step on a monthly basis as appropriate. |
TASK 3-COMPLETING THE PROJECT TEAM
Preparation of the workplan should give the analyst a fairly clear idea of the skills
required to conduct the study. It is not necessary to have a central staff with a wide
range of specialized skills, since personnel with needed expertise can be borrowed on a
temporary, part-time basis from other departments or can be recruited from outside
government on a volunteer basis.
This task comprises three steps: (1) Identifying skills, (2) obtaining the appropriate
personnel, and (3) briefing the project team.
Step 1- Identifying the Required Skills
The analyst should study the methodology section of the project workplan and make a list
of the skills required to conduct the various steps. While the specifics will vary
somewhat from one project to another, several basic skills are required for all studies.
These skills will usually be divided among a team leader, an agency liaison, and the
analyst, as specified in Chapter I.
In addition, many studies will require some form of technical expertise that neither the
team leader nor the analyst possesses. Budget analysts or accountants may be needed to
analyze the cost of performing certain tasks so that the costs can be related to results.
Statistical expertise may be required to analyze evaluation criteria values. Specific
program-related expertise is often required.
A good way for the analyst to approach this step is to prepare brief (two or three
sentences) written descriptions of each of the perspectives required. These descriptions
can then be used to determine which specific individuals should be added to the project
team. It is possible that one person can provide two or more of the perspectives contained
in the descriptions. Here, a note of caution to the analyst-try to avoid predetermining
the solution by your selection of technical experts.
For example, the use of computer specialists on a program analysis project team will
virtually guarantee that the alternatives proposed and selected will involve the use of a
computer. While this may indeed turn out to be the best alternative, the analyst must
still be careful not to inadvertently narrow the range of options by the selection of too
narrow a set of perspectives.
Step 2. Obtaining Appropriate Personnel
Once the necessary skills have been identified the next step is to find individuals with
those skills. Most of the personnel will be available within the government, either in the
program agency or in staff agencies such as finance or planning. Most of the specific
types of program-related expertise will have to come from within the program agency
itself. If, for example, you are studying a housing rehabilitation program, then code
enforcement and housing rehabilitation within the program agency should provide most of
the expert rise. However, it may still be possible to get outside assistance from a civil
engineer in the public works department or from housing specialists in State or Federal
agencies.
In addition to these personnel, it may be necessary in some cases to augment government
personnel with outside resource people such as a consultant to help familiarize the team
with a specialized subject matter or to perform a specific task as a complex statistical
analysis. Although it is possible to contract with a consulting firm to perform an entire
evaluation or analysis, this approach provides a jurisdiction with little internal
capacity for evaluation and analysis. Furthermore, a jurisdiction that has not performed
several studies itself will probably experience difficulty in communicating with and
providing guidance to a consultant.
An additional possible source of expertise is a local college or university. Academic
personnel have often been used to help design a questionnaire or to conduct a survey to
measure client perceptions of program performance. Statistical and industrial engineering
skills, as well as business skills, can often be found in local colleges. However, it is
best to use academic personnel in narrowly defined roles rather than to allow them to
conduct the entire study since some academicians have a tendency to concentrate on aspects
that are of interest to themselves rather than on the practical needs of local decision
makers.
Some communities have made good use of local talent on study groups. and there is no
reason why this source of expertise cannot be tapped for evaluation and analysis studies.
Specific technical expertise is sometimes provided by local firms as a community service.
There are even some instances in which a local firm has made a standing agreement to
provide this expertise on an as-needed basis.
Such arrangements work well as long as the company keeps a firm commitment to provide the
services when they are needed by the government rather than when persons can be spared by
the company. In fact, the question of time availability is the biggest drawback to using
personnel resources other than government employees or contractor. Community volunteer
function well if given adequate guidance by the government and if they provide their
services in the appropriate time frame. Such volunteers usually have full-time jobs and
they can devote only evening and weekend time to the project. Ideally. the government may
be able to find retired people with the necessary skills who are willing to volunteer
their time to fit the study schedule. Several jurisdictions have found it useful to
maintain community volunteer talent banks listing available expertise and experience.
In conducting program analysis it is important to create a project team that will generate
new innovative, and practical approaches to program alternatives. A special effort should
be made to include people who bring a fresh perspective to the problem-people who are
known to be open-minded and creative. New employees who come from private industry or
another jurisdiction
might provide such a perspective. If all the team members are intimately familiar with the
program area, they may be too close to the problems and traditional approaches to offer
useful alternatives.
Step 3 - Briefing the Project Team
After specific personnel have been located the team leader should call a meeting of the
project team. Each member should be provided with a copy of the project workplan. The team
leader should discuss the study objectives and methodology and explain what pan each
person will have in the study. Questions about timing and possible conflicts with other
duties should be ironed out at this point. Often, members of the project team can make
suggestions to improve the workplan. Such suggestions should be incorporated as long as
they do not change the scope of the project or adversely impact the completion date. If
either of these conditions occur, the team leader must seek approval of the changes from
appropriate local decision makers.
Specific assessment and discussion should also take place regarding the impact of project
work on the regular tasks and responsibilities of the team members. One way to ensure
willing cooperation of team members is to assure them that provisions will be made to get
their regular work done if a conflict should arise. Obviously, such assurances will not
always be possible, but caution should be used to make sure that evaluation and analysis
project work does not become a burdensome extra responsibility for team member.
TASK 4- ESTABLISHlNG GOALS OBJECTIVES AND EVALUATION CRITERIA
With the project team selected, the next major step is to investigate the program's goals,
objectives, and evaluation criteria. A program goal is a broad statement of intended
accomplishments or a description of a general condition deemed desirable. Goal setting
should be primarily the responsibility of elected officials and public administrators. A
program objective is a specific, well defined and measurable condition that must be
attained in order to accomplish a stated pal. Objective setting should be primarily the
responsibility of public administrator and their staffs. or operational personnel.
Evaluation criteria are the actual instruments used to measure progress toward objectives.
Evaluation criteria are normally formulated by project personnel.
Ideally, all government programs should have goals and objectives explicitly stated as
part of the program planning process. In reality, very few government programs have
explicit, meaningful goal and objective statements. This poses a problem in program
evaluation, since there is no clearly stated direction with which actual performance can
be compared. Often Often and objectives are scattered throughout program documentation. In
such cases, the analyst must identify goal and objective statements and phrase them
clearly.
Many times, the program documentation contains much of the information to compose goals
and objectives. In such instances, the evaluator is best advised to assist program
personnel, management, and elected officials to establish meaningful goals and objectives
to be used in future evaluations and to guide program activities. In the latter case,
evaluative effort should not be as rigorous and critical as in cases where goals and
objectives clearly exist and are recognized by the program staff.
Since program analysis concerns future program activities, it is always appropriate to
establish goals and objectives for a new program and redefine them for existing programs.
It will usually be necessary to establish evaluation criteria for all programs, even those
that already have effective goals and objectives.
The above discussion should make it obvious that the analyst's role in goal and objective
setting will not be the same in every project. The analyst may need to do nothing more
than make sure that the set of clearly stated goals and objectives is the most current
available or he may need to participate in a full-blown goal- and objective-setting
process. In most cases, he will assemble and restate goals and objectives drawn from
program documentation and other sources. The steps outlined in this task are designed to
provide some guidance to the analyst for each of the cases discusses above. The four major
steps are (1) Review program material, (2) define program goals, (3) define objectives,
and (4) establish performance criteria.
Step 1-Reviewing Program Material
The first task for the analyst is to review source material relating to the program and to
get a general idea of the overall purpose behind the program. Some suggested sources for
leads to program goals ant objectives are:
Budget document-The program agency's annual budget request and
justification will often have statements of program goals and objectives. Such statements
may appear under other names, such as program purpose or program scope.
Program personnel-Perhaps the most important source is the program agency
personnel themselves. Their knowledge of program operations and history as well as access
to records containing policy memoranda etc., make them the prime source. This activity
should be the first concern of the analyst during the agency orientation task of either
evaluation or analysis.
Enabling legislation-Many jurisdictions include an indication in their
budgets as to the legal basis for tine program. Examination of the charter or applicable
statutes will frequently give insights as to the intent and scope of the program.
Policy messages of elected officials-Such documents as"state
of-the-city" messages frequently provide insight into what elected officials perceive
to be the functions of various key programs.
Expressions made by legislators, citizen groups or individual citizens at
hearings before a local council or in the press-Testimony before committees
considering a bill to create, expand, abolish, or evaluate a program may contain useful
discussions of both explicit and implied objectives.
Minutes of boards and commissions-Many local government programs have
some policy-wide oversight body to give overall direction. The minutes or annual
reports of such bodies will frequently provide insights into the goals of the program
Study of these sources may revert clear goal and objective statements that fit the
characteristics listed in Steps 2 and 3 in which case the analyst should proceed to
develop evaluation criteria as outlined in Step 4.
Step 2- Defining Program Goals
A goal statement should describe in general terms something to be accomplished. A goal
statement should be written with several factors in mind:
A goal covers long time spans relative to objectives:
A goal can be either intangible or tangible:
A goal should be people- or community oriented:
A goal should not predetermine the details of program activities;
A goal should reflect the direction daired by the general public, elected officials, and
public administrators- not staff personnel: and
A goal should be expressed as a desired outcome or condition to be achieved rather than as
an action or process.
Examples of program goal statements include:
Traffic Engineering-Safe, efficient, and convenient movement of people and goods.
Fire Department-The highest level of public physical safety with the resources available.
Economic Development-Economic opportunities for persons who have not enjoyed economic
equality.
Many programs have several related activities, each of which may have one or more
subgoals. For example, a fire department will usually have separate organizational
activities for fire suppression, training, fire prevention, ambulance services, and
administrative support. Subgoals for these activities might be:
Fire Suppression-Rapid suppression of fire.
Fire Prevention-Reduction in incidence of fires.
Training-More effective and efficient fire department personnel.
As the examples show the subgoals support the general program goal and address a segment
of the program mission.
If the analyst cannot find or derive goal statements such as those listed above, it
will be necessary to establish goals from scratch. Ideally, goal setting should be
directed by the chief administrative officer of a jurisdiction with the direct input of
elected officials. As a matter of practicality the analyst may find it more efficient to
draft goal Statements in conjunction with the agency head and present these draft goals to
the chief administrator and elected officials to stimulate discussion.
The chief administrator and elected officials can be expected to take a greater interest
in the goal-setting process as they begin to grasp the importance of goals and objectives
in the management of government programs. This means that the goal-setting discussions may
be relatively brief for the first several programs studied but may increase in length and
intensity for subsequent programs. The analyst should keep this factor in mind, as it can
affect the length of time necessary to conduct a study ant therefore should influence
workplan preparation.
Step 3-Defining Program Objectives
Once consensus has been reached on the more general goal statement, the analyst's next job
is to review, redefine, or define specific and measurable objectives. As a matter of
practicality, much of the groundwork for the formulation of objectives will have been done
during the development of goal statements. The analyst may even wish to develop the goals
and objectives at the same time and to present both to the agency head, top management,
and elected officials through the procedure presented above. This consolidated effort will
work best when there appears to the analyst to be little question or disagreement on the
goal statements as drafted. However, when the program goals seem to be controversial, the
analyst should make sure that the goals are agreed upon before attempting to develop
objectives.
An objective should describe something to be accomplished in specific, well-defined and
measurable terms. Objectives are derived from goals by, first, formulating a strategy for
reaching the goal and, second, establishing one or more objectives necessary to make this
strategy work. In the case of the fire department example, the subgoals represent an
expression of the chosen strategy. That is, in order to achieve the overall program goal
of maintaining public physical safety, the strategic elements of fire prevention,
suppression, training, and medical assistance are necessary. Specific objectives are then
developed for each subgoal.
An objective should be written with these factors in mind:
An objective is something that must be accomplished in order to achieve a goal:
An objective is not a program or project function, activity, task, or step:
An objective should not predetermine in any fashion the solution to a problem or way to do
something:
An objective should relate to the needs of groups of citizens or the community as a whole:
An objective should explicitly consider unintended or negative effects:
An objective should be achievable within a specific time frame: and
An objective should be expressed as a desired outcome or condition to be achieved rather
than as an action or process.
Figure 5 presents Several examples of effective objectives that follow the above
guidelines. If effective objectives cannot be found in or derived from program
documentation the analyst will have to develop them from scratch.
In developing objectives, the analyst should take into consideration the effects the
objectives have on various population or clientele groups. Different groups may be
affected by a program in different degrees. It is important to identify such groups and to
collect data reflecting program impacts on them. An "average" crime rate or
"average" family income for a jurisdiction will not adequately reflect possible
major differences that may exist among segments of the population. The following points
should be considered:
Each program will have some groups that are intended beneficiaries; i.e., clients
of the service.
Each program is likely to significantly affect certain other groups that are not intended
beneficiaries. These effects may be detrimental or beneficial.
The citizens of the community or state considered as a whole often make up a category that
should be explicitly identified.
In some cases, future citizens may be an important group to consider explicitly
because their interests are closely related to the program.
Figure 5. EFFECTIVE OBJECTIVES. Below are examples of program objectives
determined according to me guidelines presented in Step 3.
| GOAL: Reduction in incidence of fires Objectives:
GOAL: Economic opportunities for persons who have not yet enjoyed
economic equality.
|
The analyst will find that the preparation of a clientele group profile will help to
develop objectives that are people-oriented by creating a picture of the group that is the
target for the program. Figure 6 contains a suggested list of characteristics for
inclusion in such a profile. Most of this information can be obtained from census data.
Each program is likely to have at least some unique clientele groupings.
It is important that the program objectives be developed in close cooperation with program
personnel, especially for programs of long standing, because the analyst is developing the
standards against which programs will be measured and it is only fair that everyone agree
on the essentials at the outset. Also, should an analyst attempt to develop objectives
from the other cited sources alone, it is entirely possible that the analyst might develop
a set of obsolete objectives.
The objectives of a program frequently shift with the passage of time; the longer a
program has been in operation, the greater the chances that such a change has occurred.
The objectives used should be those that the program agency personnel agree are current.
The analyst should get most of the information needed to formulate objectives by
interviewing program agency personnel. In addition to the agency head and appropriate
division directors, the analyst should also interview first-line supervisors and program
workers to learn their perspective and to find out whether they are familiar with existing
objectives. While analysts should develop their own specific questions for the interviews,
Figure 7 lists some suggested questions that can form the basis for an effective
interview.
Figure 6. CLIENTELE GROUP CLASSIFICATION. The analyst should know what
population or clientele are affected by program goals and objectives. This classification
scheme offers some assistance in developing profiles on population or clientele groups.
|
The analyst should always have specific questions composed in advance for these
interviews. This helps to assure that all necessary information is obtained and to avoid
wasting the time of program personnel with inefficient often offensive "fishing
expeditions." The analyst should, of course, be prepared to diverge along a promising
line of inquiry that emerges during the interview.
The analyst's list of program objectives should be presented to the agency head for
discussion and approval before being transmitted to top management. While some
jurisdictions may wish to do so, it isn't necessary to have objectives approved by elected
officials. Many public administrators feel that overall guidance by elected officials in
the form of goal statements is an adequate level of involvement.
An implicit assumption in program evaluation is that the objectives are practical. If
objectives are too easy to attain they offer no real incentive for the program staff to
strive for greater ach~ievement. It is probably best to set objectives that make program
personnel reach a bit. On the other hand, care must be taken not to set objectives that
are too ambitious lest employees become frustrated by unreasonable performance targets and
cease trying their best.
Analysis of an ongoing program can raise some special problems in establishing objectives.
Since the objectives of most programs shift over time, the analyst must be careful not to
accept "prepackaged" objectives set down when the program started without some
investigation of their relevance. Since analysis is intended to shape the future conduct
of program activities, objectives that describe past practices may hamper a thorough
search for alternatives. The analyst should make sure that the objectives, criteria, and
clientele groups are what local policy makers intend them to be for future program
operations.
Figure 7. SUGGESTED INTERVIEW QUESTIONS. These questions should help the analyst to gather information about a program's objectives during interviews with agency personnel.
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Step 4 - Establishing Evaluation Criteria
Once objectives have been adopted, evaluation criteria can be formulated. Evaluation
criteria are used directly to measure progress toward objectives. They are like
corollaries to the objectives that answer the question. How can we measure progress toward
this objective? The analyst will frequently find that there is more than one evaluation
criterion for measuring progress toward each objective. As a general rule, it is always
better to have too many criteria than not enough.
Evaluation criteria should be established with several factors in mind:
Criteria should be service- or people-oriented;
Criteria should reflect explicit performance targets;
Criteria should nor be subjective;
Criteria should indicate relative accomplishment or degrees;
Criteria should cover all important attributes or aspects of the program; and
Criteria should be acceptable to workers supervisors, and managers.
Evaluation criteria should be identified without initial concern about how or whether they
can be measured. There are often ways to at least partially measure the more qualitative
or subjective criteria by using ratings rankings and other procedures. For example, at
first glance citizen perception may appear difficult or impossible to measure, but a
sample survey can usually supply the needed data. Citizen perceptions are important
criteria for virtually every government program since they measure the degree of public
satisfaction with government service delivery. Appendix A to this technical Guide contains
further material on surveys. Figure 8 presents several examples of evaluation criteria
incorporating the above principles.
Figure 8. EVALUATION CRITERIA. This example shows evaluation criteria for
the objectives developed in Figure 5. The criteria adhere to the guidelines presented in
Step 4.
| GOAL: Reduction in incidence of fires Objectives: 1. 50% increase in public awareness of fire dangers this year. Criteria a. Number of fire safety demonstrations performed. b. Public response to fire safety questionnaire. c. Number of fire hazards reported by the public. 2. Cause of all fires occurring this year determined by January 15, 197_ Criterion: a. Percentage of fires for which causes were determined. 3. Fire safety standards met by all new structures built during 197_ Criteria a. Percentages of new building plans reviewed for fire safety features. b. Percentage of completed structures inspected for fire code compliance. GOAL: Economic opportunities for persons who have not enjoyed economic equality. |
As used here, there is no right or wrong value for criteria. Fire deaths per 1,000 population can be compared with figures from other jurisdictions and national averages, but no accepted standard exists. Evaluation criteria are intended only as quantifiable indicators upon which to base judgments; the criteria themselves do not provide any answers. Thus, in order to make criteria useful from a management perspective, the jurisdiction must set performance targets for each one.
Unless such targets are currently being set as part of the management process, first-time evaluations will have to depend more on value judgments than will later evaluations. Part of the analyst's job should be to establish performance targets for each evaluation criterion in coorporation with program agency personnel, so that these personnel will have more precise direction and management will have more specific performance indicators.
POSTCRIPT
The preparatory tasks discussed in this chapter are common to both program evaluation and
analysis. Chapter III "Program Evaluation." discusses those tasks that
specifically apply to evaluation. Chapter IV. "Program Analysis" discussed those
tasks that specifically apply to analysis. Chapter V. "Communication and
Follow-Up." integrates these two discussions.
CHAPTER THREE Program Evaluation
INSERT DIAGRAM HERE
This chapter describes steps necessary to complete a program evaluation, assuming that the
program has been selected, the project scope defined, the project team selected, and the
goals, objectives, and evaluation criteria formulated. Task 5 presents three specific
designs that are practical for state and local government and discussed the situation for
which each design is best suited. Task 6 involves collection of the data necessary for
evaluation. Detailed discussions address such important concerns as determining data
availability collecting the data, and verifying the accuracy of the data. Task 7 covers
the steps necessary to examine the data and draw conclusions about program performance.
Information on preparing a written report and implementing the evaluation recommendations
is included in Chapter V. For a discussion of the principles of evaluation, refer to
Appendix A.
TASK 5- SELECTING AN EVALUATION DESIGN
All evaluations are basically some form of comparison. Whether comparing a group of people
who received special treatment (such as in a drug rehabilitation program with a similar
group who did not receive treatment, or comparing the actual accomplishments of a program
with its performance objectives comparison is still the key to evaluation. An evaluation
design provides the framework for making comparisons. Researchers have developed many
different evaluation designs - (1) planned vs. actual, (2) time trend, and (3) before vs.
after program comparison. The discussion of each design includes a description,
step-by-step procedures, application considerations, and tips and cautions regarding use.
Design #1: Planned vs. Actual Performance
This design compares the actual program performance for a given time period with planned
performance. It can be used for virtually all ongoing programs that have not been
consciously changed during the evaluation period. The planned vs. actual design has the
advantage of providing a natural lead-in to program analysis, since areas of substandard
performance are identified by the evaluation. The procedural steps for the use of this
design are:
Most local government requests for evaluation information concern ongoing operations. Decision makers want to know the effectiveness of street patching, sanitation, or fire prevention programs. The question this type of evaluation asks might be phrased. How well are we performing basic services? This need for information can be contrasted with the desire to know the effectiveness of special or experimental programs, such as drug or alcohol treatment programs. In this case, the question might be phrased. Is this program worth continuing? This distinction is important, as it underlines the need to tailor the evaluation to the specific needs of those requesting evaluation.
In this design, performance objectives for a given time period are compared against actual performance for the same time period. In order to make use of this very basic design, the evaluators must be able to identify objectives for the program and then measure progress toward them by use of the evaluation criteria. If performance targets have been set previously, this design will give precise and useful results. However, if performance targets have not been previously established, the evaluation must be handled differently. The analyst can still establish, the evaluation must be handled differently. The analysis can still establish performance targets for the past time periods being evaluated, but care should be taken not to make the first-year evaluations seem punitive because it is not fair to judge a department head's managerial ability against a set of criteria he did not know existed at the time of program performance.
There are several purposes for using this design for first-round evaluations: (1) to get a general assessment of program effectiveness and efficiency. (2) to establish explicit performance targets for future time periods. and (3) to identify some specific program areas that need improvement. Application of program analysis techniques for these purposes should improve future program operations. Positive aspects of the program identified during evaluation should be highlighted as part of the written report to lessen the punitive or negative image that many people attach to program evaluation.
This design implicitly assumes that the targets set are reasonable. Targets that are
too easy to reach do not challenge program personnel to provide true measures of
accomplishment. Targets that are too high will discourage program personnel and may give
management a distorted view of agency performance. Targets must be set with the
participation and cooperation of program agency personnel as described in Chapter II.
Ideally, performance targets should be set through the use of work measurement procedures.
Work measurement is a technique that allows equitable time standards to be established for
many jobs. For additional information on the application of work measurement techniques to
State and local government operations.
Contact:
Subscriber Services,
Public Technology, Inc.
1140 Connecticut avenue, N.W.
Washington, D.C. 20036
(202) 452-7700
Design #2: Time Trend
This design measures the effects of a program change. Evaluation criteria are selected and
data collected to establish past performance trends. These trends are then compared with
conditions observed after the program change. The design differs from the previous design
in that it does not require the establishment of performance targets but relies entirely
on actual performance measures. This design is best used to evaluate a program change
rather than overall program effectiveness. It can also be used to evaluate new programs
aimed at changing specific conditions, if preprogram data on these conditions are
available. The procedural steps for the use of this design are:
The thinking behind the design is quite simple. If a program has shown a reliable
performance trend in the past, then it is possible to get a good indication of the success
of a specific program change by observing if there is a significant change in the trend
after implementation. The analyst must be careful about drawing conclusions regarding the
efficiency of the program based on changes in the values of evaluation criteria. While
improved program performance probably indicates a relative increase in efficiency
(assuming constant personnel resources), the program may still be relatively inefficient
when compared with work measurement standards. Without such standards for comparison the
analyst can only judge apparent changes in efficiency in relation to past performance.
A good example of the use of this design in a local government setting can be found in an
evaluation of a change in refuse collection vehicle routing. A jurisdiction might change
its refuse vehicle routing, in an attempt to conserve gasoline by cutting down on wasted
double trips on certain street, and to cut back on overtime by evening out crew work load.
Data on gasoline usage and overtime hours worked are usually available. Graphic comparison
of these figures for several previous years with the data for the same criteria after the
new routing is implemented should give a clear indication of the success of the program
change in reaching its objectives. Of course, a conclusion based on these data could be
invalid if the jurisdiction began using a new type of collection vehicle at the time of
the routing change, or if there were some other variable besides the routing change that
was introduced.
Evaluation of a long-standing program generally requires data for at least four previous
years to establish a statically valid trend. Data summarized by quarters may be taken in
this situation to look for possible seasonal fluctuations, such as in a recreation program
or a snow removal activity. Data should then be gathered for one or more intervals after
program implementation. The more post-change data available, the more certain it is that
the program effects are permanent and not just a short-term reaction.
An issue in the use of this design is the consistency of evaluation criteria and data sources over time. If the criteria require data normally gathered by the jurisdiction the analyst should attempt to make sure that there were no significant changes in the way the data were gathered or recorded during the past performance intervals.
For example, a number of years ago police departments across the country began adopting a standard FBI classification system for reporting crimes. The differences in definitions and reporting procedures caused radical differences in some jurisdictions statistics for certain types of crimes. While most changes of this nature are less dramatic the analyst must make sure that data definitions, remain constant during the intervals evaluated. The most likely sources of problems will be programs for which, or all, of the data is composed of subjective ratings.
If the program data do not how a clear trend before the program change, then it may be possible to check the results of the evaluation using a nonequivalent control group. This approach was used in the evaluation of a Connecticut highway-speed crack down program. Since precrackdown data on automobile deaths were unstable, the evaluators could not be sure that the crackdown was responsible for the reduction in traffic fatalities. Data were collected from adjoining states for the same time period and plotted on the same graph. When the adjoining state data showed no equivalent decrease in fatalities evaluators had much greater confidence in their in their conclusion. Figure 9 shows the graphic display of the data for the Connecticut example.
Figure 9. TRAFFIC FATALITIES TIME TREND COMPARISON.
The graph, which displays traffic fatality data for a number of years, was constructed to
evaluate the effectiveness of speeding crackdown program initialed by the state of
Connecticut in 1955. Since the data did not establish a clear trend prior to the crackdown
program, the evaluators could not be sure that the program was responsible for the
reduction in traffic deaths. Addition of data from adjoining states indicated that the
program was probably responsible for the reduction in traffic deaths. (Source: Campbell,
Donald T., and H.Lawrence Ross. Law and Society Review. Vol.III, No. 1, August, 1968)
INSERT FIGURE 9 HERE
Design #3: Before program vs. After Program
This design consists of measuring criteria values just prior to the implementation of a
program and then obtaining values for the same criteria after implementation or completion
of the program. This design does not seek to establish a trend for the criteria but merely
to take a "snapshot" of conditions before and after a specific change. Before
vs. after works best to evaluate a program of short duration and limited scope. This
design is appropriate when conditions in the program have been stable for some time and
are expected to remain stable in the future unless altered by the program initiative. It
is generally more effective if the evaluation can be planned prior to implementation of
the program change in case special data are required on preprogram conditions. The
procedural steps for the use of this design are:
This design was used in the evaluation of a special intensive street cleaning program implemented in Washington, D.C. The program extended over a nine-week period. No other major changes were expected that would affect the postprogram values of the evaluation criteria. Neighborhood cleanliness was measured just before and just after the program using a visual inspection procedure and a citizen survey. The "before" program conditions were believed to be typical and not of a seasonal nature. Since the data needed to evaluate the program were not normally available, the visual inspection procedure had to be devised before the program was initiated so that preprogram data could be collected. This evaluation is fully documented in the following publication:
How clean is our city: A Guide for Measuring the Effectiveness of Solid Waste Collection Activities by Louis H. Blair and Alfred I. Swartz. The Urban Institute. Washington, D.C., 1972.
The before vs. after design assumes that the values for the evaluation criteria just before program initiation accurately reflect preprogram conditions: For this reason, the analyst must be careful to avoid using this design for a program with significant seasonal fluctuations or at least to compensate for the fluctuations. This is the simplest of the three designs and one that is currently in use by some State and local governments: however it is also the design that has to be used with the most caution. The design itself provides no means to distinguish nonprogram factors causing the differences, or lack of differences, in the pre and postprogram values of the criteria. Consequently, the analyst must take considerable care to identify possible nonprogram influences to protect the validity of the evaluation.
A more detailed discussion of this problem will be presented in the data evaluation section of this chapter (Task 8). The validity and credibility of the evaluation can be enhanced if the design ???? in conjunction with the time trend design. Before vs. after program comparison should be used by itself only as a last resort.
TASK 6 - DATA COLLECTION
The sixth task in the evaluation process is usually the most time-consuming and
expensive -collecting the data needed to conduct the evaluation. There are four major
steps in this task: (1) Identify the necessary data, (2) determine data availability, (3)
collect existing data, and (4) verify the accuracy of the data.
Step 1- Identifying the Data
Identifying the data involves determining what statistics or indicators are required to
measure the criteria identified earlier in the evaluation process. In many cases, the
criteria themselves will be statistical measures. An illustration of this can be seen
using the example of fire service criteria presented in Chapter II where the objective was
a 50 percent increase in public awareness of fire dangers this year. The associated
criteria were:
(a) Number of fire safety demonstrations performed.
(b) Public response to fire safety questionnaire.
(c) Number of fire hazards reported by the public.
Criteria (a ) and are specific statistical measures. Criterion (b) actually represents several statistics, since analysis of the survey questionnaire responses would probably yield separate figures on overall awareness of hazards, and on awareness of specific types of hazards. The analyst should study each criterion and ask what data would be needed to quantify the criterion. The analyst should not be concerned at this point with whether the data are easily available, since a thorough check of this point is the next step. If no single data source seems sufficient it may be necessary to identify several data sources that indirectly measure aspects of the criteria.
Step 2- Determining Data Availability
Once the analyst has determined what data are necessary, the second step is to determine
how much are available. At least a preliminary survey of data availability should have
been done during the project selection process to ensure the feasibility of the project.
The methodology outlined here for determining data availability is considerably more
detailed than that used for preliminary data surveys.
As a matter of practicality, for small evaluations the analyst may well determine data availability and begin collection at the same time. For most evaluations, it will be desirable to keep these steps separate since the absence of required data may cause the analyst to formulate a new strategy for data collection. It is not always necessary to obtain data for every criterion of a multiple-criteria objective. Using the fire prevention example, it would not be absolutely necessary to obtain data for all three of the criteria to be able to make a sound evaluation of program effectiveness. Each piece of data would provide an additional indicator of program effectiveness, but even without all of the data, valid conclusions could still be drawn about the program.
The analyst would be well advised to prepare a worksheet to use during data identification and collection. Such a worksheet would have the specific program objective at the top of the page, a list of the applicable criteria, and the data required to measure each. Additional information could be added indicating the availability and specific location of the data. A sample of such a form using the first protection example is shown in Figure 10. There are numerous types of data, but for our purposes only three will be discussed in detail: (1) existing records and statistics, (2) client perception surveys, and (3) special data collection techniques.
1. Existing Records and Statistics. The analyst should begin the data search by examining the existing records of the jurisdiction, starting with those of the program agency. The partially completed data availability worksheets with the data requirements identified should be shown to the program agency liaison person. The agency liaison should be able to determine quickly whether the agency has the required data and help the analyst figure out the best way to collect them.
Some evaluations will require data from several agencies since the program being evaluated involves more than one agency. For example, an evaluation of police effectiveness would probably require records from the courts. Obtaining the cooperation of several agencies can be quite difficult, especially if the evaluation effort does not affect or benefit them directly. Such situations require experience and skill on the part of the evaluation team leader and underscore the importance of top-level management support for the evaluation. It is the analyst's job to locate the necessary data, but the team leader's help will often be needed to gain access to them. Some general suggestions that may prove helpful in locating data are presented in Figure 11.
2. Client Perception Surveys. If the data identification process revealed a need for data on citizen perceptions of service delivery, the analyst will probably have to turn to sources other than existing records. The analyst should determine whether a survey has recently been completed either on a jurisdiction wide basis or in the specific program area of the evaluation. A survey conducted within the past year can be considered current. The analyst should examine the questions and responses to determine if the necessary data can be obtained from the survey. If the survey is too old or none has been conducted, then consideration must be given to initiating a new survey.
The experience of several jurisdictions that have used surveys in program analysis indicates that small, narrowly defined surveys yield the most productive results. For example, a short (3-6 questions) survey on citizen satisfaction with plastic trash bags, or a specific recreation program, yields results that are easy to interpret and involves relatively little effort to prepare and administer. Such surveys are also easier for citizens to respond to than a long survey that asks their perception on a wide range of government programs or issues. The analyst may be able to use statistics on citizen complaints or service requests to gauge citizen perceptions on specific services.
3. Special Data Collection Techniques. Once the data availability worksheet has been completed, the analyst must study it carefully to see if sufficient data are available to make a valid evaluation. This will be a particularly sensitive decision for objectives that can only be measured by one or two criteria. As a rule of thumb, data should be available on more than half of the criteria to ensure the validity of the evaluation. This rule of thumb must be used very cautiously for some criteria can be more vital to an evaluation than others; therefore, it also matters which criteria can be measured. To retain the community impact emphasis of the evaluation, it is necessary to give most weight to those criteria that measure citizen perceptions and direct effects on the program clientele groups.
Figure 10. DATA AVAILABILITY WORKSHEET. This is a suggested form to be prepared by the analyst to determine the availability of the data needed to conduct an evaluation. The information shown in the sample applies to the fire prevention example originally presented in Chapter II.
DATA AVAILABILITY WORKSHEET |
Figure 11. DATA LOCATION. Below are some suggested sources for the types of data often required for program evaluations.
| If the jurisdiction has an active records
management program, it may be valuable to spend some time becoming familiar with the
records inventory. A properly maintained inventory will quickly tell what information is
kept by each agency, how far back the records go, how they are accessed, and where they
are kept. Very few jurisdictions have such a complete system, but if the jurisdiction is
fortunate enough to have one. It can be valuable to evaluators. Demographic data (population characteristics, geographic dispersion, etc.) are necessary for many instances, a regional planning agency or State planning department should be able to supply census information that fits the requirements. Keep in mind, however, that the census data for many localities may be out of date. If the community is a rapidly growing or decreasing one, or if it routinely has a high percentage of transients, then the census data must be used with caution. One of the most frequent uses of census data is to draw a profile of the community so that an accurate sample may be selected for survey purposes. Cost data are, of course, usually available from the accounting function of the finance agency. Depending on the level of detail needed and the type of financial reporting system the jurisdiction uses, it may be necessary for an account clerk to work with agency personnel to extract and total detailed records. Many operating agencies maintain some type of internal manual accounting system in addition to whatever type of centralized accounting system the jurisdiction uses. Such "satellite" accounting systems can be useful to the analyst since they are often easier to access for program costs than are central records. A possible problem in using data from such satellite systems is that agency personnel may classify expenditures differently than the central accounting office would. This can create discrepancies if the analyst is trying to compare expenditures with budgeted amounts for specific categories. It is usually possible to reconcile such discrepancies, but it will mean locating and examining the specific vouchers in question. All health departments routinely record births, deaths, and causes of death and code these data by census tract. Aggregations of these data on a State and national level are available. Such statistics can be used to evaluate health programs by comparing the statistics for a neighborhood with other neighborhoods similar to it in demographic characteristics either within the jurisdiction or in other jurisdictions. Naturally, such comparisons should be made with care since many other factors are involved. Data for evaluating manpower and employment programs are available from the State employment service or from county or city manpower offices. Statistics on employment by age, profession, race, education, and other factors are available by labor area. A "labor area" is a central city and the surrounding region within easy commuting distance. Data on more specific geographic areas such as neighborhoods, can sometimes be obtained from the State employment service, or can be determined by survey. |
The analysis described above will enable the analyst to determine whether the evaluation can be completed with the available data. There will be many instances when additional data will be necessary, and even more instances when additional data can add greatly to the validity and utility of the evaluation. This is a key decision point in an evaluation because, if some of the necessary data are lacking, a determination must be made whether to : (1) continue the evaluation with available data. (2) take the necessary time and effort to gather additional data from scratch, or (3) scrap the evaluation for lack of sufficient data.
If the first decision is reached the analyst may conclude that the lack of data
requires limiting the scope of the evaluation. If this limitation is deemed significant by
the team leader, then management and/or elected officials should be apprised of the
specifics and asked to approve the new scope or to direct that additional data be
generated to perform the evaluation as originally planned. If the analyst and team leader
decide there is sufficient information and that it is impractical to gather the needed
data, they should document their findings and present them to management.
When a reduced evaluation scope will not provide management with the type of information
needed for decision making, it is necessary to generate data from scratch. The specific
data should already have been identified, so that the first job should be to determine
exactly how to go about collecting them. The analyst and team leader should decide whether
the data can be collected: (1) by adding one or more data items to records routinely kept
by the government. (2) by establishing new records and procedures, or (3) by using a
special technique, such as a citizen survey. After this decision is made, the analyst
should prepare a work plan that clearly states the specific data needed, the methodology
to be employed, the time period to be covered, the calendar time required, the personnel
time required, the estimate cost of data collection, and the impact the collection effort
will have on the schedule for the evaluation as a whole. Once the impact on the project is
known, the new work plan should be submitted to top management and elected officials for
their consideration to ensure that all understand and approve the scope of the evaluation.
The main point to keep in mind is that the need to collect data from scratch, whatever the
reason, will have a significant impact on the duration and cost of the evaluation.
Step 3- Physically Collecting the Data
Once the data requirements have been identified and availability ascertained the team
leader, analyst, and agency liaison person should meet to decide the best way actually to
collect the data. As mentioned earlier, there are three main sources for evaluation data:
(1) existing records and statistics, (2) client perception surveys, and (3) special data
collection techniques.
1. Existing Records and Statistics. Data from existing records and
statistics can usually be collected most efficiently by program agency personnel. The
people who handle the records on a day-to-day basis are the extract the data quickly,
since they do not need a "get acquainted" period. Using program agency personnel
to do the time-consulting physical work of data collection can also free the evaluation
analyst for involvement in several evaluation projects simultaneously.
Several things must be done, however, before program agency personnel can be turned loose
on a data collection problem. First, the analyst should spot-check the accuracy of the
data is important to accuracy. If the data are guesses or estimates by field personnel
rather than "hard" data provided by program clients or some reliable form of
measurement, then the validity of the data may be seriously questioned. A full discussion
of data accuracy will be presented in Step 4 of this task.
Second, the analyst must provide the agency personnel with clear concise directions. The
analyst must be able to tell agency personnel exactly what data are needed and the
specific time span to be covered. The analyst should also provide worksheets for recording
the data so that they are collected in a consistent manner. It may also be possible to lay
out the worksheets so as to facilitate later analysis of the data. The analyst and the
agency liaison person should meet with the employees who will be doing the actual data
collection and discuss the reason for the data collection, the significance of the
evaluation and the collection worksheet and special instructions. After answering
questions, the analyst may find it beneficial to spend a few minutes working with
employees as they put the worksheets to use for the first time.
It is also wise for the analyst to spot-check data accuracy during the data collection by
examining a sample of the source records and comparing them with the worksheets prepared
by the agency personnel. To facilitate these checks, analysts should have the agency
personnel forward worksheets to them on an "as completed" basis, perhaps once a
week.
Evaluations that require data from several agencies can cause the analyst difficulty in
actually collecting the data and/or in coordinating the efforts of several groups. The
example of a police effectiveness evaluation used earlier will help illustrate the point.
To get a complete picture of police performance, data are likely to be needed from the
prosecutor and/or court system on indictment and conviction rates, and perhaps accident
statistics from the traffic engineering department. The prosecutor's office may not
perceive any immediate benefit to that agency from the evaluation and therefore may be
reluctant to take an active part in the project. The experience, tact, and political
expertise of the evaluation team leader can often greatly improve cooperation. The team
leader may be able to persuade the agency to cooperate by showing the agency head how his
or her agency will benefit.
In the above instance, the team leader may be able to convince the prosecutor that the
evaluation may produce results pointing to the need for police officers to build cases on
more solid evidence, thus making the prosecutor's job easier. If such a line of reasoning
fails to persuade the agency head, the team leader may be able to gain cooperation by
offering the resources of the team to help the agency head solve an operational problem in
return for voluntary assistance with the evaluation. A management mandate ordering the
agency to cooperate should be sought only as a last resort, since the resulting hard
feelings often lead to unfavorable agency perceptions of the evaluation process.
An evaluation such as the one outlined above also raises the issue of confidentiality of
personnel data. Some agencies may refuse the evaluation team access to individual records
on this basis. In such instances the evaluation team may be able to examine the records in
question by limiting access to a single designate analyst who will work solely on the
agency premises. In other cases, the agency may be willing to aggregate key information
about a group of individuals so that no one person can be identified. While it is always
preferable to examine the data first-hand, there may be instances in which aggregation of
data must be accepted.
2. Client Perception Surveys. Client perceptions are becoming
increasingly important data sources for evaluations as governments seek to measure various
program impacts on the people they serve. The most prevalent tool for measuring client
(citizen) perceptions is the survey.
Surveys are tools for questioning selected samples of the general public. They may involve
mailing questionnaires to respondents, leaving questionnaires at respondents' homes and
retrieving them at a later date. Also interviewing respondents in person, or
interviewing respondents over the telephone. Surveys provide feedback on respondent
perceptions, desires, needs, preferences, priorities, opinions, and experiences.
The primary benefit that surveys offer is the capacity to elicit the views of numerous
individuals many of whom would not otherwise participate in the program evaluation
process. Thus, survey information can be more representative of the public at large than
information obtained through other kinds of public involvement efforts. Surveys also offer
the following benefits:
Survey responses can be readily analyzed to determine underlying patterns and
relationships, including trends over time.
Survey can focus on specific respondent groups and/or specific issues or objectives of
interest to the user jurisdiction.
Survey can identify the rationale behind respondent answers.
Surveys can gather information about people's perceptions, desires, and opinions
unavailable from other sources.
Surveys can reduce the sense of isolation or alienation felt by many respondents.
It is important for the analyst to realize that a properly prepared and analyzed survey
is a very useful and powerful tool, but one that requires a considerable amount of
calendar time. A simple reliable survey may take several weeks to complete, and several
months is a more realistic estimate for many surveys. Although a detailed explanation of
the conduct of sample surveys is beyond the scope of this Guide, an appendix has been
included to provide guidance. Appendix B contains decide when a survey is appropriate, (2)
prepare and administer the survey instrument (questionnaire), and (3) analyze and present
the results. References are also provided to jurisdictions that have practical experience
in the use of sample surveys.
Methods other than surveys are available to measure citizen perceptions. Regular meetings
of improvement associations service clubs, and other service organizations can provide a
forum for the airing of perceived problems. While such input is not necessary
representative of the entire community, the analyst can discern useful information through
careful questioning and listening. Such techniques may be necessary when the time or
resources are not available to conduct a survey. Extreme caution is urged in the use of
information obtained in this way, because of its lack of precision and objectivity.
Citizen complaints or service requests are not normally used as indicators of citizen
perceptions because few jurisdictions have made any effort to handle them systematically.
Additionally, such information is obviously selective since only dissatisfied clients use
this avenue of communication. However, at least one jurisdiction, Kansas City, Missouri,
has made an effort to use complaint data. Through the city's "action
center,"service requests are recorded, channeled to the appropriated department for
action, and followed up with a postcard to the citizen asking for an evaluation of the
city's response to the request. Complaint data and citizen ratings are summarized monthly
for the operating departments and the city manager's office. Such a system allows the
administration to get a rough barometer of feeling toward specific services by tracking
complaints. City council members also use the monthly summary figures of complaints as
rough performance indicators for the various departments.
3. Special Data Collection Techniques. Often, data must be generated from
scratch. Perhaps the most common way to do this is to add one or more data items to forms
currently in use by the agency. Such efforts are usually relatively low-cost, since the
only additional expense is redesigning and reprinting the appropriate forms. The chief
drawback is that collection of the information will require at least one program interval
( a month , a quarter , or a year), thereby delaying the evaluation for that time period.
A more involved variation of the above is when information must be added later to records
already on hand, as in the example of collecting additional information on clients already
served by a program. Such activities are very difficult to conduct because the
participants must first be located and then persuaded to cooperate. Such after-the fact
data collection techniques should be used only when alternatives are exhausted.
In some situations, subjective ratings by professionals may be appropriate for evaluating
program effects. This approach may be most useful in social service fields. For example,
professional social workers could use subjective ratings to measure changes in family and
community functioning attributed to social welfare programs. Rating scales might cover;
family relationships and family unity, individual behavior and adjustment , car and
training of children, economic practices, social activities, home and household practices,
health conditions and practices relationship to social workers, and community resource
use. Explicit directions must be provided for use of each rating on a scale. Ideally, the
rating system should enable a group of professionals, observing the same conditions to
arrive at the same rating.
A pretest is highly desirable to see if different professionals using specified procedures
would in fact give reasonably similar ratings. When using such a rating scale, individuals
should not be asked to rate themselves on their own effectiveness in providing a service.
Raters should be selected who do not have a personal interest in the outcome.
For meaningful program evaluation, three factors should be standardized; the
characteristics evaluated by professionals, the rating scale applied to these
characteristic, and the conditions under which the ratings are made. In the family
functioning example, the professionals are given guidance on the aspects of family
functioning to be rated. Each aspect is rated according to a standard descriptive scale.
For instance, one aspect "sibling relationships." would be assessed on the basis
of criteria for each grade on the scale:
Inadequate: There is conflict between children resulting in physical violence or cruelty
which warrants intervention....
Marginal: Emotional ties among children weak... rarely play together...
Adequate: Positive emotional ties and mutual identification....
The actual rating is made by first-hand observation of the family by the social workers.
This method requires professionals who are competent to make judgments about the
particular situations and who can be impartial in their appraisals. Also, if a grading
scale is not readily available, considerable time and effort will be needed to establish
an acceptable rating system. The costs of making ratings could be large because of the
time required for each observation and the specialized personnel involved. However, if
such ratings can be provided as part of the regular jobs of employed professionals, the
actual out-of-pocket costs to a government may be small.
In some situations, as time passes, raters may deviate from the rating scale. Periodic
checks and retraining in the use of the scale can alleviate this. For example, during the
Washington, D.C. "Operation Clean Sweep," checks of a sample of inspector
ratings using the street cleanliness rating scales indicated that inspectors tended after
a time to compress the scale; i,e.. To give fewer extreme ratings. To correct the problem,
the inspectors were exposed to the photographic rating scale. While the tendency to
compress the scale may not be as pronounced with more highly trained professionals, it is
still a situation that the analyst must guard against.
This method of data collection is basically subjective and normally should be used in
conjunction with more objective measurements. For example, the number of reported
difficulties in school for client-family children could supplement professional ratings to
measure child adjustment.
If none of the data sources above seems to fit the evaluation the analysts are free to
develop measures and sources of their own as long as the accuracy of the approach can be
verified. As an example, an evaluation of the Fairfax County, Virginia road maintenance
program was aided by the use of a device called a " roughometer" that measured
inches of roughness per mile. The evaluation team verified the accuracy of this approach
by showing a high correlation between citizen perceptions of roughness and readings taken
by the roughometer on the same sample of streets. There are many less dramatic examples of
analysts making creative uses of field observation techniques by measuring emergency
equipment response time or making special counts of participants in recreational
activities. The point is that the evaluation team should not restrict itself to the
approaches presented in this Guide.
Step 4-Verifying the Accuracy of the Data
One of the most frequently overlooked aspects of program evaluation is verifying
the accuracy of the data. While treated here as a separate step for emphasis, the
discussion of the previous step correctly suggests that data accuracy should be verified
during data collection. In this way, the analyst can take actions to correct or improve
the data immediately, rather than initiate a second collection effort later. There are
three major types of data inaccuracies-clerical errors, subjective errors, and
methodological errors.
1. Clerical Errors. Clerical errors are one of the most common sources of
inaccuracy. Such errors (transposed digits recording the wrong figure, etc.) frequently
occur when data are transferred from original source documents to summary reports or data
collection worksheets. Clerical errors can be detected by checking a sampling of the data
collection worksheets against the original source documents. If more than 10 percent of
the sample entries are incorrect, the analyst can take one of several remedial actions.
If more than one person has been recording the data in question, the analyst should try to
determine whether the high error rate is uniform among all collectors or is found only in
the work done by one or more individuals. The employee completing each worksheet can be
identified by a code on the sheet itself. If the high error rate is restricted to one or
more individuals, the analyst can either review collection procedures with those
individuals and stress the importance of accuracy to the employees and their supervisor,
or request that a more accurate employee be assigned to recollect the same data. Should
the high error rate prove to be uniform among all collectors, the analyst should review
the collection procedures with all employees and appropriate supervisors to determine
whether the worksheets are poorly designed or the data collection procedures incomplete or
confusing.
If data collection accuracy does not improve, analysts may want to consider collecting the
data themselves or finding another way to measure the criterion in question. Another
remedial course is to postpone the evaluation while improved data collection procedures
are developed. This will usually mean postponing the evaluation for one program period
(one month to one year). Naturally, the earlier in the evaluation process this
determination can be made, the fewer dollar and personnel resources will be wasted on an
incomplete effort.
2. Subjective Judgment Errors. Data involving subjective judgments will
require more involved accuracy checks than outlined above. When dealing with subjective
ratings such as those provided by inspectors or social services counselors, the analyst
must make an effort to determine the accuracy of the rating system. This is accomplished
by examining the rating scale to determine how clear and comprehensive the descriptions
are of the various rating categories. In addition, the analyst should attempt to determine
how much training the field personnel have had in the use of the scale and how often the
training is reviewed. The review question can be significant, since experience has shown
that extended use of a subjective scale often result in "compressed" ratings;
i.e.. Fewer ratings toward the extremes of the scale. Periodic reviews of the scale with
supervisors can help alleviate this tendency.
The analyst may also find it useful to examine the turnover rate among field personnel,
since high turnover often results in inconsistent ratings over the evaluation of the
ratings by getting several people independently to apply the rating scale to the same
situation or site at the same time.
3. Methodological Errors. Of the data collection techniques mentioned, surveys
are most prone to methodological error. The analyst should review the survey instrument
(questionnaire) for possible bias, the sample selection method, the size of the sample,
the degree of training given to surveyors, and the methods used to analyze responses. The
references found in Appendix B should provide the information needed to make most of these
determinations. No survey can be 100 percent accurate. What the analyst should watch for
are instances in which opinions or results are not clear-cut on a specific question and
there is some evidence of significant inaccuracy in the survey. Management should be
caution that does not have a high degree of reliability. Data from flawed surveys can
still be used, but with due caution.
Another type of methodological error can sometimes be avoided by double-checking of the
analyst's thought processes. It is very easy to get so involved in what you are doing that
relatively simple errors go unnoticed. For example, an evaluation director reported that
one of his associates was deeply involved in establishing criteria and collecting data on
the effectiveness of fire suppression services. The analyst hit on the idea of using the
percentage of a building that was consumed by fire as a criterion for effectiveness of the
fire department. The evaluation director hastened to point out that since the fire
department had no control over how long a building had been burning before an alarm was
turned in, and that a building might well be fully engulfed before the department was
notified, the proposed criterion was neither fair nor valid. There is a much better chance
of avoiding such errors if the work of an analyst is checked by at least one other
analyst.
It is generally inadvisable to continue the evaluation with data errors greater than 10
percent. If an evaluation is continued under such circumstances, the analyst should be
sure to identify clearly resulting distortions in the evaluation report. Managers must
understand that they cannot place the same degree of confidence in evaluations with
questionable data as in evaluations with highly reliable data.
In summary, five major options can be pursued if key data are discovered to be inaccurate:
(1) The evaluation team can seek other, perhaps less direct, ways of getting acceptable
data. (2) Improved procedures can be adopted for collecting the data and the evaluation
postponed until new, reliable data can be gathered. (3) the evaluation team can seek to
improve the quality of the data by such methods as clear supervision of the collection
effort, or the use of better collection forms. (4) The evaluation can be continued with
the clear warning that management should be cautious in using the data in question for
decision making. (5) The evaluation can be canceled as infeasible. While the most suitable
option will depend on the specifies of the situation, analysts will probably feel the most
confident with the second option, where practical. The important point is to recognize
that inaccurate data can badly undermine the credibility of an evaluation, and the analyst
should guard against this problem.
TASK 7 - SYNTHESIZING THE DATA
This task involves three major steps: (1) Organizing the data, (2) making
comparisons, and (3) drawing conclusions. The initial synthesis should be incremental:
once conclusions have been reached regarding one objective, the next objective can be
considered, and so on until all objectives have been analyzed.
Step 1 - Organizing the Data
The analyst must assemble in one place all of the data collected during the previous task.
The data collection worksheets for the various criteria should be placed together with the
data availability worksheet for the appropriate objective. Using the previous fire service
example, this would require three sets of data collection worksheets, one for each
criterion, and a data availability worksheet for each of the three objectives. If it has
not been done by the data collectors themselves, the analyst should summarize the data for
each criterion. The analyst should then check the data availability worksheet against the
data summary sheets to make sure that all of the available data are assembled. Next, the
analyst can begin to find the proper way to organize them.
As mentioned in the section on selecting an evaluation is comparison. The emphasis in
analyzing the data will be on organizing them so that the correct comparisons can be made.
There are several approaches to arranging the data for comparison, and each will be
described in turn.
Perhaps the simplest technique for comparing data is the use of a table. A table showing
the title of the criteria, the measured values for the evaluation period, the planned
target values or values from other time periods, and a percentage of accomplishment may
help illustrate gross relationships between criteria. A table will probably not be of use
when the data for the criteria are in different forms, and as when some of the data are
survey responses or subjective ratings and the rest are raw statistics. Figure 12
illustrates such a table.
Graphs and charts are important comparative techniques. They:
Show Relationships. Graphs can show data relationships over time to
illustrate (where appropriate) historical sequences. New data can be added to a continuous
graph whenever received. Such a graph not only shows the past but the present as well.
Also, future trends may be spotted by the alert user.
Permit Study of Data. Graphs permit the study of data regularities and
irregularities. A careful scrutiny of the data points on the graph and the relationships
between these points may reveal meanings that could not be observed otherwise. Thus, even
though tabular presentation contains all the individual data points (values) that can be
plotted on a graph, relationships and trends are not as readily discernible from tabular
presentation as from graphs.
Figure 12. TABLE COMPARISON OF EVALUATION CRITERIA. The table shows the target values, the actual measured values, and the percentage of accomplishment for each of four unspecified criteria.
| Criteria #1 #2 #3 #4 |
Target 500 700 90% 100% |
Actual 420 570 60% 89% |
Percent Accomplished 84 81 67 89 |
Suggest New Ideas. When information is viewed in chart form: the data
points may suggest new relationship and idea, or may suggest connections between seemingly
unrelated bits of information that the user may know from previous experience, reading, or
general knowledge.
Efficient Use of Information. Charts and graphs represent a refinement of
verbal description by limiting the presentation of information to fundamental
relationships by following generally accepted procedures of charting.
Raid Visual Impression. Charts can provide a quick visual impression of
norms and standards with which present results can be compared. For example, if the
average number of students per teacher is considered the norm, and if national or state
norms are available, then local year-by-year data can be plotted against the norms and/or
data. Interpretation is thus facilitated.
Simplification of Complex Ideas. While a degree of risk always exists
with over-simplification, there is much to be gained from proper simplification. If a
chart presents a number of relationships in easy-to-understand and
difficult-to-misunderstand terms, the user will benefit from the added clarity.
Achievement of Standardization. When related sets of data are presented
in a standard graphic format, the user spends less time analyzing the graphic format and
more time interpreting the data itself.
Narrative descriptions can also be used to present comparisons. For each criterion to be
compared, the description should address the same specific points. The analyst must
carefully think out the key questions that must be answered about the program and make a
written list of questions. Each narrative description should answer the questions in the
same order and level of detail. Also, surveys will almost always require a narrative
interpretation of the results as well as a display of the summarized response data.
In some instances, when good evaluation criteria have been developed and accurate data are
available, the pattern may be easy to see with little or no manipulation of the data. In
most cases, however, some thought and effort will be required to clearly establish the
message of the data. The analyst may have to use two or more of the above techniques at
the same time to help discern hidden relationships and patterns. One of the major reason:
Why Chapter II stressed the need for multiple evaluation criteria and objectives was to
help establish a clear and reliable pattern during analysis. If only one objective of one
criterion is used, the analyst and decision maker cannot have complete confidence in the
results, especially when the data do not show clear-cut patterns. Similarly, when only two
criteria are used and the date values for one criterion indicate program failure,
considerable doubt exists about true performance. However if four or five criteria are
used and the values for several of them point consistently toward success or failure, then
a greater degree of certainty can be associated with the evaluation.
Figure 13. BAR CHART COMPARISON OF EVALUATION CRITERIA. The bar chart
shows the percentage of planned performance actually accomplished for four criteria.
INSERT FIGURE 13 HERE
Step 2 - Making Comparisons
The above general principles and techniques will now be applied specifically to the three
evaluation designs presented in Task 6 at the beginning of this chapter.
Design #1: Planned vs. Actual. The comparison to be made in this
evaluation design is between the planned values and the actual measured values for the
evaluation criteria. A common and effective way to make this comparison is to express the
relationships as a percentage. Percentages for all of the criteria for an objective can be
displayed in either a simple table or in a bar chart. The table would have vertical
columns for brief description of the criteria, the target value, the actual measured
value, and the percentage of accomplishment (actual measured value divided by the planned
value). An example of such a table was shown in Figure 12. The bar chart would show only
the percentage of accomplishment for each evaluation criterion. An example of this
technique is shown in Figure 13.
Data arrayed in this fashion will often enable the viewer to draw rapid, accurate
conclusions. In the example in Figure 13, it is obvious that the level of accomplishment
for Criterion #3 is considerably below that of the other criteria. There may be any number
of reasons for the difference, but the important point is that such a chart immediately
highlights what should be matter of concern. A percentage of accomplishment of 85 percent
or better is generally considered acceptable but a jurisdiction could easily adopt a
higher standard assuming that the targets are reasonable.
Figure 14. GRAPH COMPARISON OF EVALUATION CRITERIA. This graph
displays the trend in the value of a specific criterion-- fire-related deaths per 1,000
population. The vertical dashed line indicates when a program change was implemented.
INSERT FIGURE 14 HERE
Design #2: Time trend. The comparison to be made in this evaluation
design is between the trend shown for the evaluation criteria values prior to program
implementation and the value for the criteria after implementation. The criteria values
should be displayed on a graph to facilitate analysis. Time should be displayed on the
horizontal (X) axis and the criteria measurement scale on the vertical (Y) axis. Actual
measured values for the criteria should be plotted for several time periods prior to
program implementation and at least one time period after implementation and at least one
time period after implementation. A vertical dashed line or other indicator should be
drawn on the graph to mark the time of program implementation. The analyst looks for a
discernible change in the trend of the graph line that coincides with the start of, or
change in the program being evaluated. An example of such a graph is shown in Figure 14.
In the example shown in Figure 14, a change in fire protection procedures was implemented
in January, 1975. As can be seen, the trend from previous years was definitely toward more
deaths per 1,000 population, but the implementation of the new procedures appears to have
reversed the trend.
It is possible to estimate how much difference the program change made by statistically
projecting the criteria values without the program change and plotting this value on the
graph. The difference between the projected value and the actual value is an indication of
how much effect the program change really had.
Extreme caution is urged in using this technique. Since accurate results require that the
evaluation team have access to someone with skills and experience in making statistical
projections. Projections made on a haphazard basis may seriously distort the analysis.
This technique should not be used until the jurisdiction has become practiced at program
evaluation and even then should be used with caution.
Design #3: Before Program vs. After Program. The comparison in this design is between the actual value of the evaluation criteria measure immediately before a program is initiated or a program change introduced, and the actual value measured at some later time. This is the simplest comparison of the three and can be made by comparing the raw values for the criteria, or by using a bar chart showing two bars, one for preprogram data and the other for postprogram data. The difference between the two values can be tentatively considered the program impact, subject to reservations that will be discussed below. This type of analysis differs from the previous design in that no attempt is made to establish a trend prior to implementation. It is possible to use this design for ongoing evaluations by continuing to gather data for several time periods after program implementation to see if the change caused by the program continues, increases, or decreases.
Step 3- Checking the Validity of Evaluation Results
In order to draw conclusions about the program, the analyst must first investigate any
factors external to the program that may have influenced the data. None of the designs
discussed in this Guide guards against the possibility of events outside the program
affecting the measured values of evaluation criteria. Such events have either a negative
or positive effect on the program. If other possible factors are suspected, the analyst
must make an effort to prove or disprove their impact.
An example of this problem can be seen in an evaluation of the Indianapolis Police Fleet Plan. The plan involved patrolmen taking marked patrol cars home and using them a personal cars. The plan was tested in an effort to reduce certain crimes by having more marked police cars on the streets. Increased police morale and a greater feeling of security were also objectives. Before and after program data were gathered and summarized. A trend was established for specific crimes that the program was expected to affect, including auto theft. Graphs indicated that most criteria showed an improvement after implementation of the Plan with a particularly dramatic decrease in auto thefts.
In the course of analyzing the data, someone realized that the program start coincided with the introduction of a new automobile ignition lock system by automobile manufacturers. Consequently, it was possible to hypothesize that the reduction in auto thefts was due to another cause. Comparison of auto theft statistics for surrounding areas and on a nationwide basis indicated that all other areas continued to show an increase in auto thefts, thereby strengthening the conclusion that the reduction in auto thefts in Indianapolis was attributable to the Police Fleet Plan.
The analyst must make an effort to conduct just such a search for corroborating evidence to ensure the validity of the program evaluation. If it is not possible to prove or disprove the effect of a nonprogram factor, the analyst should discuss this factor or event with program agency personnel and program clients and then draw conclusions.
Step 4- Drawing Conclusions and Making Recommendations
On the basis of the evaluation criteria investigated the analyst must determine the
relative success or failure of various aspects of the program. Each objective should be
considered in turn and the relevant criteria measurements examined. Multiple criteria for
any given objective are more reliable than a single criterion in providing indications as
to whether the objective has been realized. Similarly, consistent achievement of multiple
objectives provides strong evidence of the achievement of the program goals. The analyst
must consider the evidence and draw conclusions that can be stated in writing and
verbally.
It should be pointed out that data tabulation analysis and display may strongly suggest conclusions and clearly show relationships, but the final decision is to the relative "success" or "failure" of the program is still a matter of judgment. In most cases, the apparent success must be weighed against the costs in order to reach the "bottomline." Analysis is not a substitute for decision making; it merely seeks to provide objective information upon which to base a decision. Complete reliance on quantitative answer is as wrong and misleading as complete reliance on instinct.
In addition to drawing tentative conclusions about the program as a whole, and about its various component parts, the analyst should gather together any ideas that may have emerged during the study concerning how current program activities could be improved. Such recommendations would not basically alter a program, but rather streamline present program operations, possibly through forms modification or procedural changes/ ,other questions about a program would be best addressed through program analysis.
POSTSCRIPT
The next-to-the-last step in the evaluation process is communication the results to all
interested parties. A written report usually serves this purpose along with an oral
presentation, when appropriate. Since the communication process is very similar for both
program evaluation and program analysis, Chapter V discusses the importance of the
communication process and presents instructions on preparing a draft report, reviewing the
draft with interested parties, preparing a final report and transmitting it to decision
makers. Chapter V also discusses the importance of the final step in the process -
implementing evaluation recommendations. The chapter covers methods of organizing and
monitoring the all-important implementation effort.
CHAPTER FOUR Program Analysis
INSERT DIAGRAM
This chapter describes the tasks necessary to complete a program analysis. The assumption
is made that the preparatory steps outlined in Chapter II (selecting a project, preparing
a work plan selecting a project team, and establishing goals, objectives, and evaluation
criteria) have been completed. Analysis begins with identifying possible alternative ways
of accomplishing the goals and objectives of a program. After the most promising
alternatives are identified, data on the cost effectiveness, and feasibility of each
alternative are gathered. The final task covered in this chapter is synthesizing the data
and drawing conclusions about the alternatives. Instructions for communicating results to
decision makers will be presented in chapter V along with information on organizing and
monitoring the implementation process.
Figure 15. SOURCES FOR PROGRAM ALTERNATIVES. The list below discusses some of the sources that an analyst should investigate to develop ideas for program alternatives.
| Government Officials. Analyses are frequently initiated
in response to a specific proposal by one or more officials. The proposal may be for a new
program or for changing an existing program. Officials will often indicate alternatives
they are familiar with and want included in the analysis. Program Agency
Personnel. Personnel of the program agency may be able to suggest alternatives
based on current theory or practice in their field, knowledge of what other agencies have
tried, or their own thoughts and experience. In many instances, program personnel may have
been too busy with the press of day-to-day operations to adequately pursue these
alternatives, or may be at a loss for the proper method to analyze and present their
ideas. Many program personnel have a "pet" idea for improving operations. An
astute analyst will soon learn to draw agency personnel out on such alternatives and
properly frame and analyze them. Care should be taken not to ridicule or dismiss seemingly
outlandish ideas until objective analysis has shown them to be impractical, or this source
of alternatives may dry up. Whether to reveal the source of alternatives should be
carefully considered in some cases. It may be proper and courteous to see that the proper
persons are given credit for their ideas; in other instances, employees may not want their
suggestions acknowledged if they know that the suggestion is unpopular with their
supervisors. In any case, it should be a standard practice to provide feedback to program
personnel on the disposition of their suggestions. Other Jurisdictions. Although they are frequently difficult to
identify the approaches to the same or similar problem that were tried or considered by
other jurisdictions may prove fruitful. Since there is no established forum for the
exchange of such information, the availability of this source varies greatly. Councils of
governments; State, municipal, or county associations; or other regional government
organizations are good first sources to learn what others in your area have tried.
Professional associations (such as the American Public Works Association, Municipal
Finance Officers' Association) can provide leads through their meetings and publications.
Organizations such as the Council of State Governments, international City Management
Association, National Association of Counties, National Governors' Conference, National
League of Cities. U. S. Conference of Mayors, and Public Technology, Inc., may be able to
provide leads to alternatives considered by their member jurisdictions. Appendix C to this
Guide contains a listing of the program evaluation and analysis studies that have been
completed by five jurisdictions and a contact person for each jurisdiction. This list is
presented to provide leads to alternatives considered by other jurisdictions and to
encourage jurisdictions using program evaluation and analysis to communicate. Project Team Brainstorming. Either individual or group sessions may be
devoted to generation of possible alternatives. If a group is used, it is probably wise to
use a structured technique to generate and evaluate ideas. Figure 16 lists the principles
and procedures for brainstorming. While this technique is intended for group use, the
principles may prove equally useful for stimulating individual innovative thought. This
source explicitly seeks new alternatives that have not been tried before. Individuals and Groups Outside the Government. Community
organizations, the news media, concerned citizens, labor unions, public interest
associations, and business groups may have alternatives to propose. These sources usually
volunteer themselves and often exert pressure to initiate program analysis. Such sources
will not usually advance alternatives that coincide with the subject of an ongoing
analysis unless the analysis has been well-publicized and the subject is one of great
community concern. While rarely innovative, these sources indicate concern and willingness
for community involvement that should not be taken lightly. Combinations of the Above. Various combinations of alternatives can be
alternatives in themselves. It is not unusual to combine several alternatives to obtain
the best features of each. The Existing Program. increasing or decreasing the scope of the present program should also be considered as alternatives. Included in this category would be an analysis of the impact of discontinuing the program altogether. Another variation would be to propose that one or more alternatives be implemented on a trial or pilot basis. |
PAGE 33 IS MISSING
telephone interviews so that he or she is sure to cover all relevant points in the least amount of time. It may be well worth considering taking a day or more and actually visiting the jurisdictions that appear to have the most promising approaches.
At this point, the analyst should be in the best position to formulate innovative alternatives based on information provided by the other sources. Time should be set aside for the analyst, and perhaps other members of the team, to consider all of the information gathered up to this point and to give concentrated thought to the formulation of alternatives that fit the program goals and objectives. These alternatives should also be screened by the procedure outlined above.
The generation of program alternatives and their subsequent screening should be viewed as an iterative progress that continues as new information is gathered and absorbed. The number of fruitful iterations will vary with the project, but most analyses will require at least two rounds to produce three to six good alternatives. The written descriptions of these most promising alternatives become the source documents for the next program analysis task, data collection.
TASK 9 - DATA COLLECTION
The analyst must collect data and information regarding four separate aspects of each
alternative: (1) service demand, (2) cost, (3) effectiveness, and (4) feasibility. Each of
these will be discussed as a separate step.
Step 1- Estimating Service Demand
The first type of information needed by the analyst will be data that indicate the
probable demand for the service to be provided by the alternative. Obviously, the amount
of service will have a direct impact on the cost and an indirect impact on the
effectiveness and feasibility of the alternative.
There are two types of service demand to be considered (1) expressed demand, which is based on past usage of the service, and (2) latent or hidden demand, which is the demand that would occur if services were better publicized, more convenient, or more economical to use. The analyst must make an attempt to estimate both types of demand, even though the estimates for latent demand may be imprecise. Sources of information that can be tapped to estimate service demand are shown in Figure 18. These sources will generally provide information on the current demand for services. In order to make these estimates meaningful for program analysis, the analyst will have to project future demand. The analyst should examine data for the past several years to see if a trend exists and to make a projection based on that trend.
An effort must be made to determine if latent demand will be a significant factor for the program. The analyst must be especially careful in estimating latent demand since it is much more difficult to quantify accurately. For example, if a survey indicates that 1,000 additional people would use a service if the cost were lower, the analyst might assume that the number of additional people who would actually use the service is something less than 1,000, since many people will give a positive survey response as long as it does not commit them to a course of action. On the other hand, the number may turn out to be greater than 1,000, since the new service users may encourage their friends or neighbors to take advantage of the service. The point is that latent demand is very difficult to estimate.
It is probably not possible to arrive at a single estimate for required service level, especially for new programs for which the demand is difficult to estimate accurately. In such instances, the analyst should make several estimates based on a range of service levels. This will enable the analyst to see and show decision makers how sensitive the cost and effectiveness projections are to fluctuations in demand. The analyst should also keep in mind that estimates are to be made for more than one year, since decision makers will want to know both the short-term (first year) and long-term (recurring) costs and effects of the alternative. Once the demand has been estimated, the analyst is ready to collect the additional data required to complete the analysis.
Figure 17. ALTERNATIVE SUMMARY. Below is a suggested content outline for a brief (two typewritten pages) document that summarizes the important data about a program alternative. A separate summary should be prepared for each alternative.
A. Description of the Alternative
B. Procedural Details
C. Advantages
D. Disadvantages
|
Figure 18. SOURCES FOR DEMAND ESTIMATES. Below are some suggested sources for data that the analyst can use to estimate the future demand for a particular service.
| Data on the current and past incidence of problems; for example, crime
rates, fire rates, and incidence of diseases. Basic demographic information. This may include the number of people of a certain age, sex, residential location, or family income. These raw numbers may be of considerable direct importance for some services: for example, the number of residences in an area helps determine the need for waste collection services. In other cases, this information can be used with other information such as incidence rates. For example, the rate of physical handicaps in children between ages one and four might be multiplied by the number of children of those ages in a given area to yield an estimate of the number of children likely to need physical therapy. Technical assessments of conditions, including assessment of road conditions, water and air quality tests, ratings by trained observers of street cleanliness, and health examination surveys. Such assessments can help identify significant problems. Data on past expressed demand. Such as attendance at recreational facilities, number of passenger trips on transit systems, and the number of persons applying for program assistance. Waiting lists can also provide a rough estimate of current unmet needs. However, many potential clients may not be on such lists, while some who are on the lists may not qualify for services. Information from citizen surveys. For example, a survey asking how many days a person was unable to work for health reasons in the recent past would indicate the magnitude of health problems. Questions about whether citizens would use a particular service if offered, or if a present service were changed, can help estimate latent demand. Complaint data. The number of complaints received about a service can provide an indication of how well the current demand is being met. |
Step 2 - Collecting Cost Data
The analyst should begin by preparing a cost worksheet for each alternative. The worksheet should have space for general cost elements or groups, such as personnel costs, equipment and supplies, contractual services, and capital expenditures. Specific cost items are then listed under each element. This exercise will identify all of the specific data items to be costed. Figure 19 illustrates a cost estimation worksheet; the analyst may wish to prepare sheets that more closely fit the local accounting system.
In almost all cases, the current program, extended at its present service level, should be one of the alternatives costed out. This will give decision makers a baseline to use in considering the other alternatives. This is also a good starting point since it will probably be the easiest alternative to estimate, and the experience should make costing other alternatives easier. Cost estimates will generally be the most difficult to make for those alternatives that show the greatest divergence from present practices. Figure 20 contains a list of principles that the analyst should consider when making cost estimates.
Once the cost estimates have been determined for each alternative, the next step is to make the actual cost estimates. Several approaches to cost estimating are discussed below. They can be used separately or together.
Unadjusted current data applied to the future. This costing approach is primarily applicable to costs that are not expected to change significantly. As an example, the latest salary and employee benefit scales might simply be used to estimate future personnel costs, or current data on the number of personnel or staff-hours required to perform a specific task might be used to estimate the future requirements for that task.
There are severe limitations to this approach, particularly if demand for the service
changes or if technological improvements in equipment are anticipated. If, for example, a
government's emergency rescue vehicles are expected to become more complex in the future
(e.g., equipped with more automatic monitoring or telecommunications devices and emergency
equipment), higher costs per vehicle might be anticipated. There also might be higher
maintenance costs and additional training costs for operation. In this current data to
predict future costs.
Price level changes may of course also affect the future cost of program components even
if nothing else changes. This problem is discussed later.
Vendor estimates. Certain programs may involve equipment or facilities for which price quotations can be obtained form a seller or builder. If the quotes are for already existing items or such items with minor modifications, the prices should be accurate. However, a firm commitment is not always implied in the estimate. Production costs might be higher than anticipated.
Engineering estimates. As new programs or program activities are proposed, other cost estimating techniques are needed. The major technique currently in use is for technical experts - government employees or consultants - to prepare cost estimates for new program components. This procedure calls for an appropriate expert to break the program into as many component parts as possible and make dollar estimates for each component based on experience. One difficulty in such estimates is that if many program alternatives and variation are examined, the time require for the estimates may be substantial.
Figure 19. SAMPLE COST ESTIMATION WORKSHEET. Specific items should be listed under the appropriate category. Different categories can be created to conform to local accounting systems.
| I. Salaries and Wages - salaries and wages for full-time, part-time, and
seasonal employees by classification. II. Other Personnel Costs
III. Operating Materials and Supplies- normal items required to perform the usual functions of the program, i.e., pencils, lumber, spare parts.
IV. Equipment
V. Contractual Service - payments to individuals or firms outside the government for services rendered, or payments to other government departments for support services.
VI. Grants and Subsidies-payments directly to citizens (welfare, etc.) Or to non government agencies or other jurisdictions for services to citizens.
VII. Overhead-cost incurred by other departments in support of this program.
VIII. Capital Expenditures-purchase or construction of major facilities, usually financed differently than other categories.
IX. Increased costs or savings that will be realized in other programs as a result of implementing this alternative. |
Statistical estimation. Predicting future costs, especially for
programs with new and perhaps unusual characteristics, is a very difficult task.
Statistical analysis or data on past performance can often effectively supplement expert
judgment in predicting future costs of performance.
The use of statistics can be very simple or very complicated. The
simpler techniques of statistics are familiar. For example, to derive a figure for the
fuel and maintenance cost of police cars used in a traffic control program, the previous
year's costs for all traffic control police cars can be divided by the number of cars to
obtain an average cost per car. Assuming no price increases or significant changes in the
nature of the police cars to be used, the average cost per car could then be used to
estimate the cost of proposed alternative programs involving any number of police cars of
the same type.
Uniform cost factors. Certain types of costs will be regularly considered
in program analysis. Examples might include fringe benefit rates for various classes of
employees, overhead costs (processing payroll, accounting, purchasing, etc.), per unit
costs for such things as vehicle usage and building maintenance. These uniform cost
factors can be calculated and updated regularly to assure uniformity and accuracy in cost
estimating.
The analyst must make several additional decisions. For example, the analyst must decide
how to deal with possible price changes. This problem is particularly important if some of
the alternatives are more likely than others to be affected by future price increases.
Estimating future changes in general price levels is difficult. The rate of increase will
usually vary for each cost element, payroll, construction project, piece of equipment etc.
A concern is that the price level estimates could be self-fulfilling-that contractors,
unions, or other groups could become aware of the estimates and would be unlikely to
settle for less than the estimated increases. Perhaps such projections should be made only
when it appears clear that the program choice could be significantly affected by price
changes. If the analyst or team leader decides to adjust for price changes, the same
adjustments should apply to all alternatives and probably to all analyses. These
adjustments should be noted in the cost worksheets and final report.
Uncertainty is another special problem in program cost analysis. Cost and effectiveness
estimates are seldom precise, especially when they extend beyond the next budget cycle.
For unfamiliar alternatives, estimates to within 10 to 25 percent will often be as
accurate as can be expected. The magnitude and likelihood of cost changes may affect final
program decisions and should, if significant, be assesses carefully. Techniques can range
from simply labeling estimates as "reasonably accurate" or "highly
uncertain" to more elaborate techniques that attempt to estimate quantitatively the
likelihood and size of the uncertainty. Finally, there is a tendency in cost analysis to
attempt to be overly precise in situations that do not warrant it. This can be both
wasteful and misleading. Analysts should roughly estimate the magnitude of the costs
involved, decide how much precision is necessary, and then adjust cost analyses to those
dimensions.
The final estimate for each cost item should be entered in the appropriate place on the
cost worksheet, but the scratch sheets and other back-up materials should be saved. Since
these working papers will facilitate adjustment during the analysis and provide
documentation on questioned items. Once the estimation work-sheet has been completed with
all of the necessary cost figures, the analyst is ready to move on to the next data
collection step.
Step 3-Collecting Effectiveness Data
In addition to estimating the cost of program alternatives, an attempt must be made to
estimate the effectiveness of alternatives in accomplishing program objectives. The
analyst should begin by examining the goals, objectives, and particularly the evaluation
criteria are the yardsticks used to measure effectiveness. Estimates of future program
effectiveness are difficult to make, particularly for new programs. The analyst must seek
to determine the impact of each program alternative on each evaluation criterion. As an
illustration, take a fire suppression program with the criterion response time in minutes
for both fire and rescue equipment. In estimating the effectiveness of the various
alternatives, the analyst would have to consider what impact each alternative would have
on response time. Similar estimates must be made for each of the evaluation criteria.
While estimating effectiveness is far from an exact science, several approaches are
useful.
Unadjusted Projections. Future performance can be estimated on the basis
of data on pat program performance. This approach assumes that conditions will not change
substantially in the future. For example, if the criminal apprehension rate for the past
year is 20 percent, this figure can be used as an estimate for a future year of the same
program. This approach is certainly simple, but it is probably overused. This assumption
of stability is questionable in many, if not most, cases. Unfortunately, information on
existing programs is often unavailable.
Adjusted Projections. Past performance data can be adjusted by estimating
likely effects on performance of changes in future conditions. There are many ways to do
this, such as using time series data. Rather than using only performance data for the past
year, an analyst takes an average of several years to compute a projection line based on
recent trends. For example, if the apprehension rate for the past year is 20 percent, and
if in prior years the rate had been gradually increasing, a higher apprehension rate would
be projected. The assumption is that the trend over a number of years is a more reliable
indicator of the future than a single year's data.
Time alone should not be considered an adequate explanation for future
conditions in most situations. Changes in the overall population, in the client mix (such
as age, sex, income, race, and residential location (such as new housing and
transportation) can affect alternative program performance. While the effects may be
complex, the analyst can often identify certain key conditions that are changing. Once
these changes are identified, their effects can be projected into the future and used to
modify estimates of the program's effectiveness. For example, an examination of solid
waste landfill disposal alternatives would require, in part, projections of changes in the
number of households and of waste generated per household. This would yield an estimate of
future demand for solid waste disposal by residential units. This estimate could then be
added to estimates of waste from other sources and be compared with present disposal
capacity and the capacity of other landfill options to determine how effective each is in
handling projected future needs.
Experience of Other Jurisdictions. If a proposed alternative has been
tried by another government. Useful data from that government's experience may be
available. Unfortunately, such data are likely to be inadequate, since governments seldom
make explicit provision for collecting evaluative information. Also, analysts should be
cautious when using published reports, since such reports can be mainly public relations
documents or may not have been based on systematic program evaluation. For example, a
recent examination of a computerized system for allocating police resources by geographic
area and time of day indicated that, despite the apparent belief that response time data
had not been collected and could not have been analyzed to support that belief.
Performance reports prepared shortly after the initiation of a program should be
considered with caution. A program generally requires six to 12 months, and often longer,
before its operation stabilizes and negative or unintended effects can be detected.
Even if good evaluative information from other jurisdictions is
available, it does not remove the need for an independent analysis. The attractiveness of
any alternative depends in part on the conditions of the particular state or local
jurisdiction.
Figure 20. COST ESTIMATION PRINCIPLES. The analyst should keep the principles below in mind when making cost estimates for alternatives.
| For each alternative, analysis should determine which costs are fixed and
which are variable. For example, if a government is considering switching from one type of
solid waste disposal operation to another, it is necessary to identify which be used in
the revised operation. Other costs, such as certain supervisory and facility costs, might
not be affected or might be only partially affected by the change. Only those elements of
cost to be increased or decreased in the switch over from one system to the other are
"variable." In the long run, no cost is actually fixed. For example, even the cost of departmental supervision is likely to increase as more programs are added to the department. Such increases might take the form of added staff, added facilities, or larger salaries and benefits for supervisory personnel in recognition of their increased responsibilities. The cost analysis should focus on those cost elements likely to be substantial and that seem likely to vary significantly among the alternatives being considered. For example, if all of the alternatives require the same facilities and impose the same burden on existing facilities and impose the same burden on existing facilities, then facility and maintenance costs would be the same and the analysis would not have to focus on them. This does not mean that such cost elements can be ignored: merely that the same value for these elements should be used for each applicable alternative. The marginal, incremental, or additional costs incurred for a specific alternative, not the average costs, are relevant. For example, suppose a government must decide whether to add one more swimming pool at a recreation facility or two more pools. The marginal cost of the second is how much more money it costs to build two pools than it costs to build one. Quantity discounts, for example, might reduce the unit cost of the second pool. If one pool could be obtained for $100,000 and two for $150,000, the relevant cost of the second pool is $50,000, not $75,000 (the average cost of the two). Sunk costs, those costs already incurred, are irrelevant. For example, the fact that last year the government spent $50,000 to rehabilitate a facility is not relevant to the cost analysis unless there is a potential salvage value (if, for example, the facility could be leased or sold to recover some of that cost) for that facility in one or more of the alternatives. There may be political reasons why the government will be concerned about the previous expenditures: the analyst concerned about the feasibility of implementing an alternative needs to be aware of these reasons. Nevertheless, recommending an inferior alternative because of the past $500,000 expenditure is merely throwing good money after bad. Only the future costs of the facility, such as those for the operation, maintenance, and rehabilitation, are pertinent. Costs should be considered regardless of where they are carried on the accounting books, what organizational unit they are connected with, or where the money comes from. Costs are frequently borne by more than one department, funding source, or account. A common example is that of vehicle maintenance performed in a central garage. For program analysis purposes, the costs for this maintenance should be included in the costs of the programs that use the vehicles. Building maintenance is a similar example: police programs should be charged with relevant maintenance costs for facilities. Another case is employee benefits. These benefits, which may add 15 to 30 percent or more to personnel costs, are typically charged to a separate account. Capital costs, even though handled in other funds and in a separate budget document, also must be included in program analysis. The analyst should consider the future cost implications of each of the alternatives. A decision to build a facility or buy a large item of equipment in one budget year imposes future operating and maintenance costs. A Federal grant that covers only certain investments such as construction costs will often entail future expenditures, for maintenance. The cost analysis should include these obligations. A similar situation exists in the case of Federal, state, or private grants that pay the costs of a new program for one to three years. While the local share of costs during the grant period may be minimal or nonexistent, most jurisdictions find it difficult to discontinue a service once it has been started. In such situations, the analyst would be well-advised to estimate the costs of continuing the program beyond the grant period. Some program alternatives will generate revenues, such as bridge and highway tolls, charges to consumers for water and sewers or health service, and recreation user fees. Grants from the Federal Government may also be associated with particular program alternatives. These revenues, when believed to be substantial, should be estimated. Relevant revenues should probably be considered either as an offset to total costs or as a side benefit. In general, where the receipts are specifically collected in the course of program operation (such as with tolls, golf course fees, and water and sewer charges), these charges items may be considered as an offset to total costs. The choice of whether associated revenues should be treated as a cost offset or a side benefit should not significantly affect the decision regarding the program, since in either case the revenues will have been explicitly considered. The summary tables in the program analysis report should probably display three lines for each program alternative: total costs, offsetting revenues, and the net cost to the government. Some alternatives may affect the costs of other programs. A slum clearance program might result in future reduction in the need for fire and crime protection services for the cleared area: on the other hand, it might also had to increased demand for park and recreation services. These can be important considerations, especially for analyses considering large-scale changes. Estimating such effects is often particularly complex and difficult. If resources are put into one program, opportunities to use the same resources elsewhere are foregone. The value of foregone opportunities is the opportunity cost of putting resources into the selected program. This value is, therefore, relevant to program selection. In program analysis, the explicit identification and assessment of alternatives is a practical way to take account of opportunity costs. To illustrate, a government might use land it already owns for a new public facility. It would not incur any additional land costs, but would be giving up the opportunity to use the land for other purposes. The alternative use of the land is an important consideration. The analysis might attempt to assign a dollar value to this land (perhaps using current market value) and include this assigned value as a cost. Or it might avoid this and instead consider other land uses as explicit alternatives to be evaluated. If assigned values are used, since they are not actual dollar outlays, they should be separately identified so as not to distort the estimation of funding outlays actually needed for an alternative. However, if one option was, for example, to sell government land, then the resulting revenues (perhaps including any taxes generated by the land or improvements to it) would be an important alternative opportunity. Where land or facilities have other meaningful uses, the analysis should at least explicitly indicate as a negative benefit or undesirable effect the loss of the land for these other future uses. |
Vendor Estimates. In some circumstances, vendors can provide
performance estimates for equipment-oriented alternatives, or at least performance
information on the equipment itself. Vendor estimates, of course, are usually optimistic:
they are also likely to be limited to the narrowly focused equipment specifications and
not to the variety of impacts--especially negative ones--that may occur when the equipment
is used by fallible human beings in less than ideal working environments.
Synthesized Estimates. In some cases, the analyst has to synthesize an
estimate from known facts about the alternative, or even use estimates based on
anticipated characteristics of the proposed system. This is particularly so with
alternatives that involve new technologies or procedures for which appropriate comparison
data are not available. For example, a new solid waste disposal system might be crudely
assessed by using data from the design and the technical specifications to estimate the
amount of waste the system could handle on a daily basis and the amount of pollution it
would yield. Analysts should also assess whether the estimated effectiveness is
likely to remain the same or change significantly in the years following introduction. If
significant changes seem likely, estimates of the amount of the change should be made.
This type of analysis is filled with certainties, however. More technologies rarely
perform, at least at first, as well as anticipated.
Expert Judgment. When none of the previous methods can be employed,
expert judgment may be appropriate. Experts may be government personnel or persons outside
the particular government who have extensive experience in the program area. Their
judgments can be used for making direct estimates of an alternative's effectiveness or for
estimating the future values of various factors needed for effectiveness calculations. A
systematic procedure for making judgments should be used, and the judgments should be
documented and substantiated as well as possible. Sophisticated approaches for soliciting
expert opinion, such as the Delphi technique which uses anonymous opinions of a number of
experts to refine progressively a specific projection* can sometimes be helpful. But these
sophisticated approaches tend to be time-consuming and relatively expensive; they are
probably justifiable only if the program is very important to the government.
Experts could be asked merely to rank the relative effectiveness of
alternatives in terms of a particular criterion. For example, analysts might assess the
degree to which various probation and parole service approaches would lead to a reduction
in recidivism. At the very least, experts might rank each proposed approach as
"better," "worse," or "about the same" as the existing
approach. More useful for analysis would be estimates of the degree of success.
"Simulated Adversary Process." In this approach, each major
alternative is assigned to a different team, and each team then builds as strong a case as
possible for its assigned alternative, probably using some of the techniques already
described. This approach is appropriate primarily when analysts are dealing with programs
that have varying impacts on different groups in the community. In such cases, the
approach can provide government officials with broadened perspective of the pros and cons
of the various alternatives.
Trial Period. Finally, if sound estimates are not obtainable, and if
government officials believe that a particular alternative has considerable potential but
that uncertainties are too great for a full-scale commitment, the government might
undertake a limited trial to provide more reliable information on the new program. This
approach is most appropriate in cases where a limited, short-term program is feasible and
where only small initial investments are needed for manpower and capital additions. The
trial approach has another advantage when past experience is not available: A trial is
likely to detect unintended, perhaps negative, program effects.
One example of the trial approach is in crime control, where it is
extremely difficult to predict the effectiveness of various manpower allocation or patrol
strategies such as team policing. In such cases, the government might undertake a one-year
trial of a specific strategy in particular neighborhoods to obtain information on the
strategy's effectiveness.
Many difficulties are associated with this approach, however. For
example, many programs cannot be adequately evaluated on the basis of a one-year
experience. Start-up problems might temporarily lower performance, producing inaccurate
indications of long-term performance. On the other hand, special attention paid to the
program might result in better short-term performance, yielding misleading indications of
long-term performance.
If a government undertakes the trial approach. It should provide for a
systematic program evaluation. The trial should be designed realistically, and critical
evaluation criteria should be identified in advance. Trials are often conducted without
adequate concern for the need for performance data. As a result, the government is likely
to have very little information about program effectiveness by the end of the trial
period.
As with estimating costs, it may be appropriate to use more than one of the above
approaches to estimate the effectiveness of a given alternative. The analyst should
indicate on the worksheets which approach or approaches were used so that it is possible
for someone else on the project team to check the logic of the estimation process and the
accuracy of the work. Effectiveness estimates should be expressed as expected values for
the program evaluation criteria. The rationale used in making these effectiveness
estimates should be carefully documented for three reasons: (1) so that the logic and
accuracy can be checked by others, (2) to guide future analyses by inexperienced personnel
or to serve as a "refresher" for experienced program analysts, and (3) as a
check against actual performance of implemented alternatives to establish the accuracy of
the estimating process, and hopefully, spot ways to improve estimation.
A summary sheet should be prepared for each alternative, listing the appropriate
effectiveness estimates. The analyst is now ready to collect the fourth and last kind of
data required for program analysis.
Step 4--Collecting Feasibility Information
A fourth and vital step in the data collection process is the collection of information
that provides indications of the feasibility of implementing the various alternatives.
There is a very real and understandable danger of devising alternatives that seem logical
on paper, but overlook practical realities. While it is often difficult to quantify
implementation problems, the analyst must make an effort to identify and describe them in
a way meaningful to decision makers.
Many factors determine the feasibility of program alternatives. The analyst should
consider the questions shown in Figure 21 to help isolate the pertinent feasibility
factors.
The importance of these questions for a given alternative may vary with each individual
case. In some cases, it is possible for the analyst to devise a weighting scheme, but such
a scheme is not suggested here since examination of the questions Should make it obvious
that the relative importance depends largely on the local situation. Care should be taken
not to allow a weighing scheme to add a sense of false precision.
Probably the best procedure to use in assessing implementation feasibility is to review
these questions with personnel from the appropriate operating agencies and perhaps with
someone from the mayor's, council, or city manager's staff who would be sensitive to the
political issues. This review should identify the pertinent factors, which should be
described in sufficient detail in the analysis report.
During the study of significant implementation problems, the analyst or other project team
members may be able to identify specific changes to an alternative that would ease
implementation. This does not mean that the original alternative, even if it involves one
or more major obstacles to implementation, should be eliminated from consideration.
Decision makers should be allowed to examine both the original alternative and suggested
variations to determine whether the implementation problems are serious enough to warrant
the variation. The analyst should carefully examine the estimates already made for any
modified alternative to make sure that the full impact of the modification is accounted
for.
The analyst should prepare a written narrative for each alternative summarizing the
feasibility factors and what changes might facilitate implementation. The narrative should
answer the following questions:
What are the major practical barriers to implementation?
How can these barriers be overcome?
Are there any factors that make this alternative particularly attractive?
This narrative summary will be used to prepare the program analysis final report.
Figure 21. FEASIBILITY GUIDELINES. The analyst should use the questions
below to guide the determination of the feasibility of implementing program alternatives.
| How many agencies (both internal and external to the government) must
cooperate or participate in order to ensure successful implementation? In some cases,
agencies of other governments or private sector organizations (such as business concerns
or citizens groups) might be involved. Since such groups are not responsible to the
governmental unit, their actions may render any given alternative infeasible. The more
people and groups required to provide approval or support, the more difficult
implementation is likely to be. External agencies might be weighted more than internal
agencies in estimating implementation difficulty. To what extent does the alternative involve services clearly visible to the public? Are there existing client visible to the public? Are there existing client groups whose interests will be affected particularly by a cutback in existing services? Alternatives that maintain or increase existing levels of services will present fewer implementation difficulties than those that reduce the level of service. For example, the choice of different types of refuse collection vehicles will probably be less controversial than the question of whether refuse should be collected at the curb instead of at the back door. To what extent does the alternative threaten important officials by reductions in power, prestige, or privileges? Such individuals, of course, can be expected to resist implementation. To what extent does the alternative threaten jobs? Especially where a strong employees' organization is present, opposition can be great. Special compensation might be required to gain acceptance. Estimated cost savings may be considerably less than initially estimated. To what extent are special personnel capabilities required? Will additional training be required? Are needed personnel likely to be available and obtainable within the existing civil service system? If not, can special provisions be made for obtaining such personnel? To what extent does the alternative require changes in the routines of government employees? Employees may be unable or unwilling to conform to the routines of the alternative. For example, an alternative may involve assumptions about police officers' behavior towards suspected criminals or the care with which solid waste collectors handle containers. Or it may require different working hours or location of employees, all of which might lead to resistance. Are the sources of funds and their availability fairly certain? To what extent does the alternative call for added funds in the face of tight revenue constraints? Some sources of funds may be more reliable than others. Alternatives involving special funding support may be subject to considerable uncertainties. An alternative that requires bond issue approval is likely to encounter considerable uncertainty and lengthy delays. Are there complicated legal questions, and if so, are changes such as new legislation required? What is the likelihood that these changes would be made? To what extent has public debate galvanized opinions for or against the alternative? The fact that public opinion is heavily in favor of or opposed to the alternative may cause decision makers to disregard objective information about the alternative in arriving at their final decision. If public debate has polarized the community, decision makers may find the alternative unattractive since implementation will alienate one faction or another. To what extent does the alternative require space or facilities that may be difficult to obtain? For example, neighborhood populations may resist the location of drug treatment centers, mental health facilities, nursing homes, halfway houses, etc., in their neighborhoods. To what extent does the alternative involve significant technological uncertainties? Possible operational problems associated with new technologies may increase costs, reduce effectiveness, and delay or even prevent implementation. Has a recent crisis generated support for one of the alternatives? Implementation problems might be alleviated if the problem is clearly recognized by the community. For example, a recent wave of burglaries might greatly improve the chances of gaining rapid acceptance for more police patrol units. On the other hand, programs that emphasize problem prevention tend to be more difficult to sell. Note, however, that one of the advantages of the systematic analysis is the opportunity to identify emerging problems to encourage preventive action. How sensitive is the alternative to timing? Frequently, implementation of program alternatives is delayed for weeks, months, or sometimes a year or more. Such delays can invalidate cost and effectiveness estimates or impede coordination with a complementary program. Another common timing mistake is the underestimation of lead time needed for program initiation. If the alternative requires recruitment and/or training of key personnel, delays can be very difficult to estimate. The longer the lead time required, the longer the delay before potential program benefits are realized. In cases where improvements in politically sensitive program are needed quickly, the prospect of such a delay can be an important consideration for decision makers. |
TASK 10-SYNTHESIZING THE DATA
Once service demand has been estimated, cost and effectiveness data gathered, and
feasibility information summarized, the next step is to combine the four types of
information and draw conclusions.
It is best to keep in mind at the outset that it is neither likely nor desirable that the
analyst will focus on a single alternative. The purpose of program analysis is to provide
decision makers with program alternatives or options and sufficient information to assess
accurately the tradeoffs. Analysts will probably arrive at conclusions regarding the
relative merits of alternatives and will present these conclusions as part of their final
report, but they are not expected to provide "the answer" to the problem. The
purpose of the analysis process, then, is to draw together information that shows how
effectively each of the alternatives meets the program objectives, at what cost, and with
what possible implementation obstacles.
The three major steps in this task are: (1) Organize the data, (2) make comparisons, and
(3) draw conclusions.
Step 1-- Organizing the Data
The first step in data synthesis is to consolidate and organize all of the data for an
alternative. The analyst should collect five items for each alternative: (1) the narrative
description of the alternative, (2) estimates of service demand, (3) the cost worksheet,
(4) a worksheet summarizing the effectiveness estimates, and (5) a narrative summarizing
the implementation feasibility factors. Once the analyst has compiled all of the data for
all of the alternatives, he is ready to begin making comparisons.
Step 2--Comparing the Data
A series of comparisons will be required, examining the relative costs of the
alternatives, the relative effectiveness, and the respective feasibility summaries.
Simple tables will generally be the best way to present the data for comparison. Cost data
for three years of a program can easily be compared with the help of a table such as the
following:
| Alternative | 1st Year Cost | 2nd Year Cost | 3rd Year Cost | Total Cost |
|---|---|---|---|---|
| #1 | $83,000 | $75,000 | $80,000 | $238,000 |
| #2 | $83,000 | $60,000 | $68,000 | $211,000 |
| #3 | $120,000 | $50,000 | $54,000 | $334,000 |
| #4 | $105,000 | $95,000 | $102,000 | $302,000 |
| #5 | $50,000 | $35,000 | $40,000 | $125,000 |
This table will tell very little by itself, but together with similar tables comparing
other aspects of the alternatives, it will help to establish the relative merits of the
alternatives. A table similar to the above but comparing the various cost categories for
each alternative should be useful to both the analyst and decision makers. Such a table
would show which alternatives involve high capital costs, which involve high personnel
costs, and which require high expenditures for contract services.
Most decision makers will be particularly interested in labor costs since personnel and
related costs are usually the most difficult costs to reduce in late budgets. Figure 22 is
an illustration of such a table using the same data as above.
Another table that should facilitate analysis is a comparison of the effectiveness
estimates. Such a table might look like this:
| Alternative | Number of Fire Safetly Demonstrations | Number of Fire Hazards Reported | Percent of Public Scoring 70 or Better on Questioning |
|---|---|---|---|
| #1 | 450 | 2,000 | 50 |
| #2 | 100 | 1,200 | 25 |
| #3 | 200 | 2,500 | 40 |
Step 3--Drawing Conclusions
Careful study of the above tables comparing cost and effectiveness indicates that
alternative #2 seems to offer the most favorable ratio of effectiveness to one, assuming
that the effectiveness criteria all carry equal weight.
The analyst might specify such a conclusion in a project report as long as he points out
that decision makers may attach greater importance to some of the criteria than others and
therefore should concentrate their attention on those alternatives that score well on
those criteria.
Figure 22. COST COMPARISONS. This table shows a cost comparison of five program alternatives by cost category. Such a table would allow decision makers to determine which alternatives would be more labor-intensive or capital expenditures intensive, for example. The personnel category includes salaries, fringe benefits, and personnel-related costs such as uniforms and training expenses.
Alternative |
#1 |
#2 |
#3 |
#4 |
#5 |
|
Personnel |
$ 70,000 |
$ 55,000 |
$ 40,000 |
$ 15,000 |
$ 25,000 |
|
1st Year Cost |
Capital Equipment |
$ 10,000 |
$ 20,000 |
$ 65,000 |
$ 20,000 |
$ 17,000 |
Contact Services |
---- |
---- |
$ 10,000 |
$ 65,000 |
$ 5,000 |
|
Other Expenditures |
$ 3,000 |
$ 3,000 |
$ 5,000 |
$ 5,000 |
$ 3,000 |
|
Total |
$ 83,000 |
$ 83,000 |
$ 120,000 |
$ 105,000 |
$ 50,000 |
|
Personnel |
$ 75,000 |
$ 58,000 |
$ 45,000 |
$ 20,000 |
$ 30,000 |
|
Capital Equipment |
---- |
---- |
$ 2,000 |
---- |
$ 2,000 |
|
2nd Year Cost |
Contact Services |
---- |
---- |
---- |
$ 72,000 |
---- |
Other Expenditures |
---- |
$ 2,000 |
$ 3,000 |
$ 3,000 |
$ 3,000 |
|
Total |
$ 75,000 |
$ 60,000 |
$ 50,000 |
$ 5,000 |
$ 35,000 |
|
Personnel |
$ 80,000 |
$ 63,000 |
$ 49,000 |
$ 22,000 |
$ 35,000 |
|
Capital Equipment |
---- |
$ 1,000 |
$ 2,000 |
---- |
$ 2,000 |
|
3rd Year Cost |
Contact Services |
---- |
---- |
---- |
$ 79,000 |
---- |
Other Expenditures |
---- |
$ 4,000 |
$ 3,000 |
$ 1,000 |
$ 3,000 |
|
Total |
$ 80,000 |
$ 68,000 |
$ 54,000 |
$ 102,000 |
$ 40,000 |
|
Grand Total |
$ 238,000 |
$ 211,000 |
$ 224,000 |
$ 302,000 |
$ 125,000 |
Some alternatives may yield intangible, or at least unquantifiable, benefits. Benefits such as greater administrative control, special service to a particular clientele group, fewer citizen complaints, or an increased oneness to citizen participation are virtually impossible to quantify, yet may count heavily with local decision makers. The analyst should make every effort to identify such benefits and point them out in the summary of conclusions regarding each alternative.
Finally, the analyst should examine the most promising alternatives to determine which
are the most feasible to implement. On the basis of the forgoing analysis, the analyst
should identify one or two of the alternatives that are superior to the others. These are
the alternatives that will be prominently featured in the analysis report. The analyst
should keep in mind, however, that the final decision as to which (if any) alternative to
adopt remains with management and elected officials, after they have weighed the
comparative data prepared by the analysis team. Preparation of a report that facilitates
this decision-making process, and information on implementing a program alternative, are
covered in
Chapter V.
CHAPTER FIVE Communication and Follow-up
INSERT DIAGRAM HERE
This chapter deals two major tasks; (1) communicating the results, and (2) following up
program evaluation and analysis with implementation projects. Perhaps the most frequently
overlooked aspect of the evaluation and analysis process is the communication of results.
Many analysts, even though they recognize that effective presentation is critical to the
acceptance and use of their findings, do not really know how to prepare effective reports
and presentations. The painstaking effort involved in identifying objectives, establishing
evaluation criteria, and gathering and analyzing data is wasted if the findings are not
presented in a way that makes them understandable and useful to decision makers. One
evaluation director has estimated that he spends as munch as 50 percent of this time
communicating and discussing results with department heads, the city manager, and
operating agency personnel. While a certain amount of personal contact will always be
necessary and may even be desirable, a well-written report can reduce redundant
explanations. An effective oral presentation to decision makers can increase the
probability that the study will affect the decision process.
Effective communication ensures that project efforts are used to best advantage. The project team can contribute further if they participate in the implementation of project recommendations. The responsibility and involvement of he team should not end with the presentation of a report. Valuable insights and information gained during a study can be brought to bear on the implementation effort. It is absolutely vital that the project team be prepared to develop a plan to implement those study recommendations that are acceptable to local decision makers; evaluations or analyses that do not lead to program changes are a waste of valuable resources.
TASK 11 - COMMUNICATING THE RESULTS
There are three major steps in communication of results: (1) preparation of a draft
report, (2) review of the draft version by various parties, and (3) transmission of the
final report to decision makers.
Step 1 - Preparing a Draft Report
As mentioned earlier, evaluation and analysis studies are conducted to provide decision
makers with objective information about program effectiveness. This information is usually
communicated in a written report.
Whatever the format it is important that evaluation and analysis results be written, since written reports make the information available to all concerned and reduce the chance for misunderstandings. Written documents are also less likely to be ignored by decision makers than are verbal reports. A further advantage to written reports is that they documents studies for use later when evaluating program progress or changing program direction. Also, evaluation and analysis reports can by of value to other jurisdictions in that such reports document possible program alternatives and provide insights on what has and has not worked in other communities. Appendix C contains a listing of the program evaluation and/or analysis studies that have been conducted by five jurisdictions that have expressed a willingness to share documentation. The reports are grouped in functional categories and a contact person is supplied for each jurisdiction.
The report should be written with its target audience(s) clearly in mind. Program evaluation and analysis reports often have more than one target audience. One audience is made up of elected officials chief executive officers, department heads, and community leaders. This audience is primarily interested in the information needed for decision making. A second audience is the department administrator and middle-level managers responsible for the program in question, and whose concerns are more specific. This audience is interested in how the study was conducted, what observations were made, and what conclusion were reached. There is sometimes a third audience of analytical personnel from other agencies or jurisdictions who are interested in the specific steps and techniques employed in the study, as well as in reviewing actual data for information or comparative purposes. The analyst should define the target audiences for the report and confer with the project leader on the subject before actually writing the report.
Once the target audiences are identified, the analyst is ready to begin outlining report(s) that provide the information needed by the target audiences. A modular approach is suggested here including an executive summary, a management report, and a technical report. Even if three physically separate documents are not prepared division of the report into the above sections will accomplish much the same purpose. At least tow jurisdictions - Phoenix, Arizona, and San Diego County, California - are currently reporting good results from the routine preparation of a separate executive summary for evaluation and analysis reports. A suggested outline for such a report is presented in Figure 23.
If the analyst prepares separate documents for the different target audiences, it will be necessary to modify the outline somewhat. The analyst should add the material outlined for the problem statement and program description ( in section I ) to the beginning of a separate management report to make it a coherent document. The material contained in such an expanded management report should be added to the beginning of the technical report if it is expected to be a stand-alone document.
The analyst should first prepare the management and technical sections of the report as outlined above. This should ensure that the analyst has a clear idea of what the report contains when he is ready to write the executive summary. It is important that attention be given to the report's style, which should be brisk, clear, and concise. As a general rule, the reports should be written for the least sophisticated among the target audiences since a sophisticated reader will normally forgive simplistic writing while a relatively unsophisticated reader will almost always get lost in complex writing. Since most jurisdictions do not have a technical writer or editor available in a staff capacity, the analyst will have to turn elsewhere for help in achieving the desired style and tone. Two books that can provide guidance for the analyst are:
Figure 23. REPORT OUTLINE. Below is a suggested outline for an evaluation or analysis report. The outline lends itself to preparing one consolidated report, or two or three separate smaller reports for various target audiences.
| I. Executive Summary- of primary interest to elected officials,
legislators, chief executive officers, and administrators. Approximately 2-5 pages. A. Problem Statement - a brief statement of the problems addressed by the program.
B. Program Description (for evaluation, or the analysis of an ongoing program).
C. Methodology-brief description of how the study was conducted. D. Recommendations and conclusions.
II. Management Report - a 10 to 20 page report written for chief executives or
assistants, department or division administrators or assistants and task force or project
leaders who are responsible for the program.
2. Program Analysis
B. Recommendations and Conclusions - Listing of each recommendation and conclusion and discussion of the rationale behind it. If the list is extensive, the analyst should highlight only the more important items. C. Implementation - A discussion of considerations concerning the implementation of recommendations and alternatives. The nature of implementation activities, of course, will depend upon management decision make-up of and implementation team should be discussed, and the need for a significant role for the analyst during implementation should be stressed. This section will underline the necessity for teamwork and cooperation between program evaluation and analysis personnel, and also contribute to the decision maker's inclination to implement some course of action based on the feeling that the staff is geared up and ready to go. III. Technical Report - Written for analytical personnel from other agencies or jurisdictions. A. Data-Raw data collected and technical notes documenting assumptions used in making calculations. B. Data Sources - Documentation on where various data items were obtained. C. Methodology (optional) - Documentation of all calculations used in projections, estimations, evaluation criteria measurements. |
Both books discuss organization, tone, style, and graphic aids. Since both evaluation and analysis reports will make use of graphs and charts to display data, the analyst will find the following books useful in preparing graphic aids:
Effective Graphic Communication
by Norbert Lloyd Enrick.
Princeton, New Jersey: Auerbach Publishers, 1972.
Handbook of Basic Graphics: A Modern Approach by Cecil H. Meyers.
Belmont, California: Dickenson Publishing . 1970
Effective Business Report Writing
by Leland Brown.
Englewood Cliffs, New Jersey: Prentice-Hall, 1963.
How to Write a Report Your Boss Will Read and Remember
by Raymond V. Lesikar.
Homewood, Illinois: Dow Jones-Irwin.Inc., 1974.
It is important that program evaluation report present a balanced picture of the program. A report concerned only with unsatisfactory performance will serve to heighten the commonly held impression that evaluation per se is negative. The analyst must make sure that positive performance aspects are prominently mentioned in the report and subsequent presentations.
Step 2 - Reviewing the Draft Report
Several kinds of review are necessary to polish and finalize an evaluation or analysis
report. First, the report should be reviewed by the project team leader to make sure the
analyst has not left out important material or made misleading statements, by another
analyst as a check on methodology and accuracy, and by someone who has not been involved
in the study to make sure that the report is clear, understandable, and free of
potentially confusing jargon. If the jurisdiction has someone with editorial experience on
the staff, such a person can correct grammar, style, and tone.
Second, and most important the draft report should be reviewed by program agency personnel and, in some circumstances, by affected community groups and labor unions. The draft report should be transmitted to the head of the program agency, along with the analyst's suggestions for specific agency personnel who should be involved in the review. The analyst should also specify what procedure and format the program personnel should use in making their comments, as well as set a reasonable deadline. Care should be taken to allow enough time for the agency to conduct the review: the amount of time required will vary with the size and complexity of the report.
The analyst should obtain political clearance form elected officials or the chief administrator before releasing draft reports to persons outside the government. This precaution is to avoid the possibility that study results will be leaked to the media before politically sensitive language can be adjusted and key government personnel become familiar with the report results. Organized community groups should be included in the review process when the program under study has an appreciable interest to such groups.
If program agency employees belong to a labor union, then both union representatives and the government's labor relations officials should also participate in the review. This review is vital to spotting important omissions, errors, misinterpretations of data, faulty methods, poor logic, or unsubstantiated conclusions. Also, since in the case of evaluations it is the efforts of agency personnel that are being "graded." such personnel should have the courtesy of advance knowledge of the findings and an opportunity to respond to statements they feel are unfair or inaccurate.
It is obvious from the above discussion that the project team should allow several
weeks for the review process. The analyst should first compile a list of persons or
organizations to review the draft report and review that list with the project team
leader. The analyst will find that most people can provide much more useful input if they
are given some guidance. Consequently, the analyst should draw up a list of several key
questions for reviewers to guide their efforts. While such a list must of necessity, be
tailored to the specific study and to the viewpoint of the reviewer. Figure 24 presents a
list of questions that may help the analyst formulate appropriate questions.
A copy of the draft report and a list of appropriate questions should be sent to each
reviewer along with a final date for returning comments. The team leader should analyze
the review comments and decide which warrant changes in the report. The most important
comments will usually be those coming from the program agency. A decision must be made by
the team leader as to how the review comments will be handled. Some jurisdictions include
review comments in the final report. San Diego County places agency review comments at the
end of each section of the report, printed on a different color paper from the rest of the
report. The Office of Program Evaluation (OPE) response to the agency comments is also
given in these addendum sections. The OPE staff feels that this approach helps to maintain
their credibility with local officials, since the original report keeps its integrity.
An example of the San Diego County approach to handling review comments is shown in Figure
25. Another approach is to append program agency comments to the report as a separate
document or section. Either way, the project team leader may wish to respond to the agency
comments, or indicate what changes were made to the report as a result of agency review.
Step 3--Transmitting the Final Report
Once the report has been finalized, it is time to present the results to the local
decision makers. The exact protocol will depend on local precedents, but it is generally
desirable to allow officials several days to review the written report before it is
presented orally. In some cases, local officials may not want the project team to make an
oral presentation, but a presentation is usually desirable, especially for the first
evaluation or analysis project undertaken by a jurisdiction. A presentation gives the
project team an opportunity to emphasize points the team considers important, and it gives
decision makers an opportunity to ask questions and seek clarification.
The presentation will, of course, be based largely on the executive summary and management
report sections of the written report. The presentation should include only that
information contained in the write report, although details omitted from the report might
be mentioned in response to specific questions. The project team leader should obtain
direction from top management concerning the specific issues, topics, or questions that
should be addressed in the presentation.
On the basis of that direction, the team leader should organize the presentation with the
analyst and other members of the project team, and specific responsibilities should be
assigned to members of the project team. The team leader may wish to involve as many of
the team members in the actual presentation as possible, since it gives the workers
exposure to the thinking of decision makers and also allows team members to take credit
for their efforts.
Figure 24. SUGGESTED REVIEW QUESTIONS. The analyst will find that most people find it helpful to have specific questions to guide their report review. Below is a list of suggested questions. Naturally, the analyst will have to compose his own list that is specific to the project and the perspective of the individual reviewer.
| Is the organization of the report sound? Is the report written in a clear and understandable fashion? Do you feel that any important issues have been overlooked? Does the report contain irrelevant material? Are there any statements that could be considered unfair or misleading? Does the report adequately document and support the conclusions and recommendations? Are there any factual errors or technical problems? Does the report provide enough information to support a decision about the program? Does the report respond to the basic issues, questions, or problems? Where are there political or legal pitfalls? |
Some caution must be exercised, though, to keep the presentation from becoming a
disjointed "show-and-tell" session. The team leader may wish to consider having
the analyst, or some other team member, prepare visual aids so that the graphics will be
consistent and so that someone can build expertise in preparing graphics.
Additional detailed information on planning the strategy of presentations, organizing the
material, developing the presentation, and improving individual effectiveness in oral
presentations can be found in the following references:
Effective Presentations
by Edward Hodnett,
West Nyack, New York: Parker Publishing Company, 1967.
Presenting Technical Ideas: A Guide to Audience Communication
by W. A. Mambert,
New York: John Wiley and Sons, 1968.
The emphasis of both the report and oral presentations should be on stimulating officials to select courses of action add to commit resources for implementation. Program evaluations and analyses that are academic exercises and do not affect the decision-making process are a waste of everyone's time.
TASK 12--FOLLOW-UP OBLIGATIONS
Perhaps the most vital task in the evaluation and analysis process is the task that
converts all of the project team efforts into program improvement--the implementation of
approved recommendations. All of the tasks, beginning with the selection of the program to
be evaluated or analyzed, have been oriented toward this end. It is all too easy for the
project team to get so involved with the mechanics of the study that the production and
presentation of the project report becomes the final goal, rather than just one step
toward the true goal-the improvement of government services. The project report has been
structured to encourage local officials to choose a course of action based on the findings
of the project team. That same team should now be concerned with converting that decision
into actions. This task encompasses three major steps: (1) forming an implementation team,
(2) preparing a work plan, and (3) monitoring progress.
Figure 25. SAN DIEGO COUNTY REPORT REVIEW SYSTEM.
The sample below illustrates how the San Diego County Office of Program Evaluation (OPE)
handles program agency comments on draft reports. Pages such as this printed on different
colored paper from the rest of the report, are placed at the end of each report section on
which the program agency wishes to comment. Space is provided for OPE response.
SECTION IX ADDENDUM
A. Objections/Comments The recommendation in question was that granted cases be "banked" by unit rather than be maintained on an individual case load basis by individual Eligibility Workers (EWs). DPW's objections to this recommendation were based on the contention that any EW could make case changes and cases would not be assigned to any particular EW, which would result in a loss of case "accountability." In other words, a management problem would occur since responsibility for a particular case could not be pinpointed on any EW. DPW's suggestion as that other alternatives be investigated during the course of the implementation in order to determine whether another method for distributing workload could be designed. B. OPE's Response Based on the above and in view of the potential efficiency benefits, OPE still recommends that a banking system be implemented. |
Step 1 - Forming an Implementation Team
Once local officials have decided which recommendations or program alternatives should be
implemented, an implementation project leader should be appointed and should begin
detailed planning for the implementation of that decision. This project leader may be the
same individual who managed the preceding study.
The first major step is the formation of an implementation team. The team should consist of representatives of the program agencies involved and the analyst who worked on the evaluation or analysis. In some instances, experts from outside the government and representatives of community groups should also be included. Lead responsibility should be given to someone from the agency most involved in the program, with the project analyst serving in an advisory capacity. The inclusion of the analyst is important for three reasons: (1) The analyst has spent considerable time studying the program and this depth of knowledge should not be wasted, (2) Involvement by the analyst will foster the idea that the program evaluation or analysis staff is interested in cooperating to improve government operations and is not " out to get" the agency. (3) The analyst can see first-hand the impact of his recommendations and learn from mistakes. Staff limitations may curtail the amount of time the analyst should at least monitor the progress of the team.
Step 2 - Preparing an Implementation Work Plan
The second major step is the preparation of a work plan covering implementation
tasks and steps. The work plan should include a description of all tasks necessary for
implementation, a chart showing duration and timing of those tasks and detailed estimate
by task of the personnel, dollar, and equipment resources required. A sample of the type
of scheduling chart used by the San Diego County Office of Program Evaluation for their
implementation work plan is shown in Figure 26. Each recommendations should be shown as a
major task, with the key steps necessary to implement the recommendation shown as
subtasks.
The City of San Diego uses a slightly different format and approach. Rather than show a time-line, the city's work plan lists each recommendation and subtask along with a target date for completion, and the name of the individual responsible for carrying out that part of the implementation. This approach means that top management mandates various middle management personnel to carry out specific duties by a specified date. Such an approach is relatively simple to monitor and lets each actor know his responsibilities. An expert from a City of San Diego "Action Plan" is shown in Figure 27.
Whatever method is chosen, a work plan will not only provide team members with a clear picture of where they are going, but also provide management with a yardstick to measure progress. See Chapter II for a more detailed discussion on preparing workplans.
Figure 26. SAN DIEGO COUNTY OFFICE OF PROGRAM EVALUATION (OPE) IMPLEMENTATION WORK PLAN. Below is an excerpt from the type of chart that the, San Diego County OPE includes in its implementation work plan to show the timing and duration of the work required to implement each recommendation. The numbers in parentheses are the number of weeks that the subtasks will take.
WORK PLAN FOR THE IMPLEMENTATION OF CHANGES TO THE GENERAL RELIEF PROGRAM AT PILOT
LOCATION
INSERT FIGURE 26 HERE
Figure 27. CITY OF SAN DIEGO ACTION PLAN. The excerpt below
illustrates how the city of San Diego allocated responsibility for implementing evaluation
results. Each task represents a recommendation from the evaluation report. The target
completion date and responsibility for each recommendation are clearly shown.
ACTION PLAN
| Task | Target Date | Person Responsible |
| 2. Equipment Division storerooms access be restricted to storeroom personnel where and when they are available in compliance with Division instructions | 90 Days after Auto Parts Manager position is filled | Keith |
| a. Prepare memo to Division personnel. | 9/22 | Keith |
| b. Assign responsibility for compliance | 9/22 | Keith |
| 3. Equipment Division Service Writers, whenever possible, take over the preparation of the Buy out request forms and searching parts catalogs for parts numbers | 9/22 | Keith |
| a. Notify appropriate Division personnel of action. | 9/22 | Keith |
| 4. Equipment Division prepare and submit PC-1 to Personnel Department to create Auto Parts Manager Positions | 9/22 | Trousdale, Oxe, Silbernagel |
Step 3 - Monitoring Implementation Progress
Once implementation has begun, it should be the team leader's responsibility to track the progress of the effort. The work plan should provide several milestones to measure progress. As major milestones are reached, the implementation team leader should report to local decision makers whether the implementation is proceeding according to schedule and whether the implemented actions are actually having the effect expected by management. In order to accomplish the second objective of progress monitoring, the analyst will have to measure program evaluation criteria on an ongoing basis, in essence performing a mini-evaluation. The second aspect of progress reporting should be of key interest to the analyst, since it should provide feedback on the accuracy and practicality of the analysis. The reporting process should continue until implementation is complete at which time management should begin to make plans for a formal evaluation of the program.
Both the implementation team and management should be aware that implementation may not proceed strictly according to the workplan. Implementation is usually fraught with practical difficulties. For example, a clerical operation was analyzed using industrial engineering techniques to determine the amount of work each employee should produce each day under new procedures. The analyst who made the calculation forgot to include accepted industrial engineering factors for nonproductive time, thus inadvertently creating greater expectations for operational improvement than were actually realized.
Other types of common problems, such as under estimating the time required to change procedures or train personnel can easily delay or reduce expected benefits. It may be necessary for the implementation team to devise and seek management approval of revised recommendations. Effective implementation requires flexibility, and can have tremendous educational benefits for analysis personnel.
SUMMARY
Program evaluation and program analysis are closely related processes aimed at providing
State and local government officials with improved information on program effectiveness
for use in making resource allocation decisions. Evaluation provides information on the
impact of existing government efforts and highlights areas that need improvement. Analysis
can then be employed to help determine the most effective form for those improvements to
take. After program improvements have been implemented, evaluation is once again. The
cycle can also begin with program analysis used to determine the best way to institute a
totally new program, followed by an evaluation of the program activities. While evaluation
and analysis can be used separately, the payoff is greatly improved by using both
processes together.
The successful use of evaluation and analysis depends on:
The existence of, or the ability to formulate meaningful goals, objectives, and evaluation
criteria for public programs; The ability to measure program effectiveness through the
collection and interpretation of data; The willingness of public officials to support the
process by basing resources allocation decisions on the information presented to them and
The commitment on the part of local officials to implement the recommendations of
evaluation and analysis projects.
APPENDIXES
Appendix A
PRINCIPLES OF EVALUATION
Evaluation designs are of three major types: (1) experimental, (2) quasi-experimental, and (3) nonexperimental. A useful design for any particular study must allow the analyst to determine what effects are attributable to program activities, and what effects result from other influences. External factors that are not taken into account are a source of invalidity. The most relevant of these sources are presented in Figure 28.
The ideal evaluation design guards against all possible sources of invalidity. The only designs that fit this description are experimental designs. Experimental designs involve setting up a program as if it were a scientific experiment. That is, a target group is established of "clients" (people, precincts, work teams, etc.) that are alike in as many respects as possible. Members of this target group are assigned randomly to be part of a control group or a program group. Each group is measured according to pertinent evaluation criteria. The program group is exposed to the program in question and the control group is not. At the end of the program, or at some interim point, both groups are again measured against evaluation criteria. The two groups' preprogram and postprogram scores are then compared, and the difference, if any, is attributed to the program.
Figure 28. INVALIDITY FACTORS. The factors below are the major sources of invalidity that can affect the results of an evaluation. (Source: Van Maanen, Jr.. The Process of Program Evaluation. Washington, D.C.: National Training and Development Service Press, 1973.)
| Change. People and situations change as a matter of
course. Changes can occur without or in spite of government programs. External Circumstances. External events may affect the success of a program. Such events should be anticipated although they may not always be recognized. A subtle change in the economy may, for example, dramatically influence the outcomes of a job training program. Or, the public disclosure of certain scandalous material may seriously affect the results of a community wide public information campaign. Regression. Extreme characteristics of program participants may seriously affect program results, especially if these characteristics are directly related to the nature of a program. Selection of participants for a training program on the basis of very low morale scores or very high absentee rates is an example of this often misunderstood problem. Whether or not the training is effective will have more to do with the characteristics of the participants than the training itself. Testing. A pretest may easily influence the scores on a second test. People are sensitive to testing situations and a variety of responses may be evoked having nothing at all to do with the program itself. Practice effects may spring up. Participants may discuss the pretest with one another so that when the follow-up test is administered, their answers reflect collective interpretations rather answers reflect collective interpretations rather than their own. Or, persons may become more responsive to program efforts as a result of a pretest. Instructions. Measurer may be asked from time to time during a program and illusion of effect produced. Observers may be switched or scoring methods revised. If the measurement devices are not the same over the evaluation period, the results are sure to be affected. Selection. As in regression problems, trouble may arise whenever control and treatment groups are selected on a nonrandom basis and, as a result have different characteristics. Most frequent perhaps is the case where members of a treatment group are volunteers and members of the control group are selected from those who did not volunteer. The equivalence of the two groups clearly should be questioned. Sometimes in management training programs, the first participants are selected on the basis of their "promise." The program, on the basis of the initial cycle, is judged a success and expanded company wide with, predictably, disastrous results. It is obvious that the most likely explanation of the original success of the program lay in the characteristics of the participants and not in the features of the program itself. Attrition. Participants may drop out during a program--a factor over which the evaluator may have little control. The remnants of either the treatment group or control group (or both) may be very different from the original group in important and unknown ways. A program to increase employee commitment to organizational goals begins, for instance, with 100 employees participating. At the conclusion, only 50 remain in the program. Looking at the final commitment index, the evaluator notes a much higher commitment score than the group originally demonstrated. It is self-evident that he would commit a serious error if he were to conclude that the program itself caused the upward shift. |
An example of the use of such a design can be seen in the testing of high-intensity
street lighting to combat crime. Because the jurisdiction does not know if the new
lighting will in fact reduce crime and/or traffic accidents, officials are reluctant to
commit the considerable amount of money required without better evidence. A number of
geographic areas within the jurisdiction are identified that have highly similar
characteristics (crime rate, land use, population density, traffic patterns, family
income, etc.). Some of these areas are then randomly designated to receive the new street
lights. Data on crime and automobile accident rates for all of the areas are gathered and
compared at six months and again a year after the installation of the new lights. If no
other causes can be identified, then any significant change in the crime or accident rates
is attributed to the new lights.
Obviously, this design poses some serious problems. Many local government programs are not
experimental: that is, they are ongoing programs of regular services (street patching,
recreation programs, fire prevention, etc.) that cannot be denied to a segment of the
population merely to provide a basis for evaluation. Even when the type of program lends
itself to the use of this design, the jurisdiction leaves itself open to potential
political problems if community groups feel that they are being used as guinea pigs or are
being arbitrarily denied improved services. Experimental designs can be used only for
programs that have not yet been implemented because of the need for a control group
unaffected by the program. Critics also claim that experimental designs require holding
the program constant rather than improving it on a continuing basis.
As the above brief description should indicate, experimental designs are the most
expensive and time-consuming to use. Experimental designs are, however, the most precise
and can be useful in certain limited circumstances to State and local governments, such as
in the street lighting example given above. Since their use is the most limited, no
experimental designs have been documented in this Guide.
The next type of evaluation design is the quasi-experimental type. As the name suggests,
quasi-experimental designs, but have many of the same features. Quasi-experimental designs
do not require rigorous comparison group selection but instead use comparison groups that
are closely matched in many characteristics with the program group.
The third category of evaluation designs is the non-experimental type. Nonexperimental
designs do not use any kind of similar group for comparative purposes. Instead, such
things as planned performance or the trend of program evaluation criteria over time are
used for comparative purposes.
It is conceivable that a jurisdiction, after gaining some experience with program
evaluation, may wish to undertake an evaluation project that would involve a design more
appropriate to its special circumstances than the designs presented in this chapter.
Accordingly, the references listed below are provided so that a jurisdiction that has
gained some experience in program evaluation can have access to the full range of
available designs. These references also apply additional technical information on the
three designs presented in this appendix.
Evaluation Research
by Carol H. Weiss,
Englewood Cliffs, New Jersey: Prentice-Hall. 1972.
Experimental and Quasi-Experimental Designs for Research
by Donald T. Campbell and Julian C. Stanley.
Chicago, Illinois: Rand McNally, 1966.
Evaluative Research
By Edward A. Suchman.
New York: Russell Sage Foundation, 1967.
Appendix B
SAMPLE SURVEYS
Surveys are tools for questioning selected samples of the general public. They may involve
mailing questionnaires to respondents, leaving questionnaires at respondents' homes and
retrieving them at a later date, interviewing respondents in person, or interviewing
respondents over the telephone. Surveys provide feedback on respondent perceptions,
desires, needs, preferences, priorities, opinions, and experiences. This information can
be used to augment the following program evaluation and analysis activities:
Formulating program goals and objectives.
Choosing among alternative programs to meet these objectives, and
Measuring program accomplishments and results.
Potential Benefits
The primary benefit that surveys offer is the capacity to elicit the views of numerous
individuals, many of whom would not otherwise participate in the evaluation and analysis
process. Thus, survey information can be more representative of the public at large than
information obtained through other kinds of public involvement efforts.
Surveys also offer the following benefits:
Survey responses can be readily analyzed to determine underlying patterns and
relationships, including trends over time.
Survey can focus on specific respondent groups and/or specific issues or objectives of
interest to the user jurisdiction.
Surveys can illuminate the rationale behind respondent answers.
Surveys can gather information about people's perceptions, desires, and opinions
unavailable from other sources.
Surveys can reduce the sense of isolation or alienation felt by many respondents.
Selected Documentation
The following five documents can provide valuable assistance to jurisdictions interested
in administering surveys:
An introduction to Sample Surveys for Government Managers by Carol H. Weiss
and Harry P. Hatry.
Obtaining Citizen Feedback: The Application of Citizen Surveys to Local Governments
by Kenneth Webb and Harry P. Hatry.
Survey Research by Charles H. Backstrom and Gerald H. Hursh.
Citizen Involvement/ Communication Manual
Chapter VIII. "Surveys" by the City of Lakewood, Colorado.
Survey Manual for Comprehensive Urban Planning: The Use of Surveys and Sampling
Techniques in the Planning Process by Jerome R. Saroff and Alberta Z. Levitan.
An Introduction to Sample Surveys and Obtaining Citizen Feedback, both published by The Urban Institute, promote the use of surveys in government on a regular scheduled basis. The books provide background information valuable in deciding whether or not to administer a survey. Topics discussed include:
Potential applications of survey techniques; Organization of a sample survey; The relative merits of building an in-house capacity to administer surveys versus hiring outside consultants; The advantages and disadvantages of different survey modes, including cost information; and Pitfalls commonly encountered in administering surveys.
Survey Research is a nontechnical manual dealing with personal interview surveys, but the material presented is equally useful for other survey modes. Government personnel should consult Survey Research for instruction in the following requisite survey steps:
Selecting a representative sample and an adequate sample size;
Developing effective personal interview introductions:
Developing effective questions;
Identifying necessary demographic questions;
Designing effective questionnaires;
Training, briefing, motivating, and equipping interviewers;
Coordinating fieldwork; and
Coding responses.
Citizen Involvement/ Communication Manual, Chapter VIII. "Surveys," presents guidelines for preparing, conducting, and reporting on mailed, drop and pick-up, personal interview, and telephone surveys. The Lakewood guidelines cover the following subjects:
Deciding whether a survey is needed and feasible; Writing and sequencing questions; Selecting a survey sample; Pretesting a questionnaire; Coding questionnaires and analyzing survey results; and Preparing a report on survey results.
Survey Manual for Comprehensive Urban Planning presents a case study of a personal interview survey in Providence, Rhode Island, and a methodology for designing surveys, collecting data, and analyzing the results. Government personnel should consult this manual to select a survey design and an appropriate sampling method.
User Experience
Although many jurisdictions use surveys on an ad hoc basis to evaluate specific programs,
few administer regularly scheduled surveys. The following jurisdictions survey their
citizens on a regular basis:
St. Petersburg, Florida, just completed its third annual personal interview survey of
citizen perceptions about municipal service effectiveness.
Metro Nashville-Davidson County, Tennessee, completed two annual personal interview
surveys of citizen perceptions about municipal service effectiveness and switched to
quarterly telephone surveys in 1976.
Dayton, Ohio, has been using annual personal interview surveys for several years to
provide the City Council with information about community priorities during the
budget-setting process.
New Orleans, Louisiana, has completed one extensive personal interview survey and is
planning biennial telephone surveys to identify neighborhood needs and problems.
Dallas, Texas, has conducted three annual citizen surveys to measure citizen satisfaction
with the quality and effectiveness of city services.
In addition to the above general surveys, Winston Salem, North Carolina, and Phoenix, Arizona, have made extensive use of surveys to evaluate specific programs.
Adaptation Considerations
Jurisdictions considering the use of surveys should review An Introduction to Sample
Surveys for Government Managers, by Weiss and Hatry, and Obtaining Citizen
Feedback: The Application of Citizen Surveys to Local Governments, by Webb and Hatry,
and contact other jurisdictions experienced in their use. For more information about how
actually to administer a survey, they should review Survey Research, by Backstrom
and Hursh: Citizen Involvement / Communication Manual. Chapter VIII.
"Surveys," by Lakewood. Colorado; and Survey Manual for Comprehensive Urban
Planning, by Saroff and Levitan. Figure 29 provides information on how to obtain
these documents and whom to contact in other jurisdictions.
Jurisdictions considering the use of surveys should be ????of the following relationships between sample size, survey mode, survey accuracy, survey cost, and the need for trained, experienced personnel:
Figure 29. CONTACT: SURVEYS
| FOR COPIES OF: An Introduction to Sample Surveys for Government Managers, by Weiss and Hatry, and Obtaining Citizen Feedback, by Webb and Hatry (refer to URI-0003 and URI-18000), contact: Publications Office The Urban Institute 2100 M Street.N.W. Washington, D.C. 20037 (202) 223-1950 Survey Research, by Backstrom and Hursh, contact: "Surveys" in Lakewood, Colorado's Citizen Involvement/ Communication
Manual, and for information about LakeWood's use of surveys, contact: Survey Manual for Comprehensive Urban Planning, by Saroff and Levitan,
contact: FOR INFORMATION ABOUT: The use of surveys in Metro Nashville-Davidson Count, Tennessee, contact: The use of survey in Dayton, Ohio, contact: The use of surveys in New Orleans, Louisiana, contact: The use of surveys in Winston-Salem, North Carolina, contact: The use of surveys in Phoenix, Arizona, contact: The use of surveys in Dallas, Texas, contact: |
Special expertise in using sample, questionnaires, and interviewers is needed to
minimize the bias present in survey results;
Consulting survey specialists used in place of staff expertise can triple survey costs:
Cost increase with increasing sample size;
Personal interview surveys are more expensive than telephone surveys, and both are more
expensive than drop and pick-up and mailed surveys;
Drop and pick-up and mailed surveys are more easily biased than personal interview and
telephone surveys; Survey results are only as accurate as the respondents answers, which
reflect their knowledge, memories, and motivation, so responses to questions requiring
special knowledge should be interpreted carefully to avoid mistaking opinions or guesses
for facts;
Survey representativeness is affected by the number of citizens who object to being
interviewed because they fee it is an invasion of privacy, or, especially in communities
which are surveyed to often, a waste of time; and
The results of surveys dealing with a single specific service or program are easier to
interpret and apply than the results of more general surveys.
Appendix C
PROGRAM EVALUATION AND ANALYSIS STUDIES
One of the most difficult information sources for a local government to tap is the work
done by other jurisdictions. Information on the program alternatives considered or adopted
by other jurisdictions can be of valuable assistance to a program analysis project.
Evaluation reports from other jurisdictions can sometimes help the analyst identify
effective evaluation ???. In an effort to stimulate this type of information change, five
governments have volunteered their of completed program evaluation studies. Short
description of each study are listed by functional areas contact person for each
jurisdiction is noted at the of the listing. The analyst is surged to contact appropriate
jurisdiction by phone to get a more detail description of the study scope before
requesting a copy of the study report.
| Description | Jurisdiction |
| POLICE | |
| Citizen attitudes toward police | Winston-Salem, North Carolina |
| Survey of police attitudes and job satisfaction | Winston-Salem, North Carolina |
| Police Department program analysis and review | Phoenix, Arizona |
| Analysis of city police department costs vs. county sheriff costs | Long Beach, California |
| Development of MBO structure | Winston-Salem, North Carolina |
| Refined analysis of crime data | Winston-Salem, North Carolina |
| FIRE | |
| Fire department program analysis | Phoenix, Arizona |
| Productivity and salary evaluation | Phoenix, Arizona |
| Evaluation of fire inspection operation | Winston-Salem, North Carolina |
| Fire condition information system | Winston-Salem, North Carolina |
| PUBLIC WORKS | |
| Street maintenance program analysis | Phoenix, Arizona |
| Equipment division parks management evaluation | City of San Diego, California |
| Posted street sweeping analysis | Long Beach, California |
| Construction inspection and clerical work load evaluation and analysis | Long Beach, California |
| Optimal retirement and replacement periods for large equipment | Winston-Salem, North Carolina |
| Impact of special clean-up and rodent control programs | Winston-Salem, North Carolina |
| Uncontainable refuse service policy analysis | Phoenix, Arizona |
| Productivity improvement, equipment division | City of San Diego, California |
| RECREATION AND PARKS | |
| Parks division program analysis | Phoenix, Arizona |
| Needs analysis for bike paths | Winston-Salem, North Carolina |
| User and nonuser surveys of various recreation services | Winston-Salem, North Carolina |
| Evaluation of proposed expansion of golf course concession | Long Beach, California |
| Evaluation of several recreation centers | City of San Diego, California |
| Productivity improvement, parks division | City of San Diego, California |
| HOUSING | |
| Impact of housing inspections | Winston-Salem, North Carolina |
| Development of system to measure impact and work outputs of inspection operations | Winston-Salem, North Carolina |
| HUMAN RESOURCES | |
| Evaluation of Food Stamp program | San Diego County, California |
| Alcohol detoxification evaluation | San Diego County, California |
| Evaluation of three alcohol care and treatment programs | San Diego County, California |
| Head Start program evaluation | San Diego County, California |
| General Relief welfare evaluation | San Diego County, California |
| LEAP program analysis (Community Action Agency) | Phoenix, Arizona |
| COMMUNITY AND ECONOMIC DEVELOPMENT | |
| Hotel market data study | Long Beach, California |
| Economic Development Corporation evaluation | City of San Diego, California |
| Impact of community development program | Winston-Salem, North Carolina |
| Impact of Urban renewal, rehabilitation, and relocation | Winston-Salem, North Carolina |
| PERSONNEL | |
| Evaluation of personnel policies | San Diego County, California |
| Personnel department program analysis and review | Phoenix, Arizona |
| TRANSPORTATION | |
| Traffic engineering program analysis and review | Phoenix, Arizona |
| Bus-user survey to determine satisfaction and potential change | Winston-Salem, North Carolina |
| Non Bus-user survey to examine market potential | Winston-Salem, North Carolina |
| FINANCE | |
| PPB systems evaluation | Phoenix, Arizona |
| Bicycle license study | Long Beach, California |
| Marina and launching ramp fee study | Long Beach, California |
| MISCELLANEOUS | |
| Court program analysis and review | Phoenix, Arizona |
| Library program analysis and review | Phoenix, Arizona |
| Planning department Environmental Studies Division | Long Beach, California |
FOR INFORMATION ABOUT:
Specific studies conducted in Winston-Salem, North Carolina, contact:
Gary Brown
Evaluation Director
Room 817
NCNB Building
Winston-Salem, North Carolina 27102
(919) 727-2653
Specific studies conducted in Phoenix, Arizona, contact:
Charles E. Hill
Budget and Research Director
Room 801
151 West Washington
Phoenix, Arizona 85003
(602) 262-6721
Specific studies conducted in San Diego County, California, contact:
Donal Fisk
Acting Director
Office of Program Evaluation
1600 Pacific Highway
San Diego, California 92101
(714) 236-4053
Specific studies conducted in the City of San Diego, California, contact:
David Knapp
Assistant Director of Financial Management
202 "C" Street
San Diego, California 92101
(714) 236-6060
Specific studies conducted in Long Beach, California, contact
James E. Phelps
Budget and Research Director
Room 207, City Hall
Long Beach, California 90802
(213) 436-9041