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Moulton, Shawn R.; Peck, Laura R.; Greeney, Adam – American Journal of Evaluation, 2018
In experimental evaluations of health and social programs, the role of dosage is rarely explored because researchers cannot usually randomize individuals to experience varying dosage levels. Instead, such evaluations reveal the average effects of exposure to an intervention, although program exposure may vary widely. This article compares three…
Descriptors: Marriage, Intervention, Prediction, Program Effectiveness