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An Empirical Examination And Metaevaluation Of The Impact Evaluation Process, Anne Maechling Blake

Wayne State University Dissertations

This dissertation empirically examines the Guerra-Lopez (2007a) Impact Evaluation Process (IEP), which is a prescriptive program evaluation model. Since there is no generally accepted process for arriving at final judgments about the usefulness, appropriateness, effectiveness, reliability, and validity of evaluation models, this study used a combination of approaches to begin to build a body of evidence about the effectiveness of the IEP. Primarily, the study used Stufflebeam's (2011) recently revised Program Evaluations Metaevaluation Checklist to examine the model. The Checklist is based on the Joint Committee on Standards for Educational Evaluation's (2010) Program Evaluation Standards. Fitzpatrick, Sanders, & Worthen (2011) …