Initial Evaluation Design

At the heart of any evaluation is the evaluation design. It is now common consensus in policy evaluation that no amount of sophisticated analysis can repair a poorly designed study. There is no such thing as a perfect evaluation design and there are always tradeoffs. One of the most important tradeoffs has to do with internal and external validity. This is true whether you are doing a quantitative, qualitative, or mixed methods evaluation.

For this Assignment, review this week’s Learning Resources and begin the process of developing your evaluation design by outlining its main features.

Submit by Day 7 a 2- to 3-page paper that addresses the following:

• Explain how you would implement your evaluation design within an official policy evaluation. Be sure to include specific examples from the course readings, academic research and professional experience. Provide a rationale for your implementation choices, including examples and references.
• Explain how you would address validity threats, particularly internal validity (plausible rival hypothesis). Provide a rationale for these plans, including any expected outcomes, using examples and references.