VII. Implementing the Evaluation
The evaluation implementation plan is a system for collecting evidence of program effectiveness. Writing an implementation plan will help you make sure you are collecting the information that you need in a timely and efficient way. The implementation plan describes the logistics of the data collection, and should address the following issues:
A. Who's Responsible for the Evaluation? Internal Vs. External Evaluations
Evaluations that are done by staff or volunteers who are also working for the program being evaluated are sometimes called internal evaluations. Evaluations done by hired consultants are sometimes called external evaluations. Another popular model for doing evaluations involves a combination of these two approaches, and is called participatory evaluation. Participatory evaluation usually, although not always, involves an external evaluator who works closely with program management, staff, volunteers, and participants to design the evaluation. The pros and cons to internal and external evaluations are summarized in the table below:
Internal Evaluation |
External Evaluation |
|
Objectivity |
Can be perceived as being less objective |
Usually perceived as being more objective about the program because of lower level of direct connection with the program |
Credibility |
Can be seen as less credible due to lack of evaluation expertise |
Usually perceived as more credible, provided sufficient time is taken to understand program functioning |
Skills |
Skilled and knowledgeable about program functioning |
Skilled and knowledgeable about evaluation |
Usefulness |
May be more useful because of familiarity with the program |
May be less useful because of lack of familiarity with programs |
Success |
May be more successful in getting support from other program staff |
May be less successful in getting support from other program staff |
Cost |
Less expensive |
More expensive |
B. How to know if you need an Evaluation Consultant or Contractor
Although we believe that most programs can and should be engaged in their own internal program evaluation activities, there may be occasions in which the assistance of an evaluator is necessary. Here are some situations in which you might want to consider hiring an evaluation consultant or contractor:
C. Finding and selecting a good consultant
Depending on your program's situation and needs, you will look for different kinds of skills in an evaluator. The table below (adapted from the W. K. Kellogg Foundation) helps to identify the kinds of skills you might need to look for, depending on your program's situation:
Program Situation |
Challenge |
Evaluator Skills to Look For |
Controversy over the program and how to evaluate it |
Facilitating different points of view |
Conflict resolutions skills Team-building skills Neutrality & Objectivity |
Highly visible program |
Dealing with publicity, reporting findings in a political environment |
Public presentation skills Experience with media and politicians |
Flexible, highly dynamic program |
Adapting to rapid changes in context, issues, focus |
Tolerance for ambiguity |
Collaborative program (team effort) |
Managing people |
Team-building skills |