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Download full textTipton, Elizabeth; Olsen, Robert B. – National Center for Education Evaluation and Regional Assistance, 2022
This guide will help researchers design and implement impact studies in education so that the findings are more generalizable to the study's target population. Guidance is provided on key steps that researchers can take, including defining the target population, selecting a sample of schools--and replacement schools, when needed--managing school…
Descriptors: Outcome Measures, Evaluators, Educational Researchers, Educational Research
