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Chatterji, Madhabi – American Journal of Evaluation, 2007
This article argues with a literature review that a simplistic distinction between strong and weak evidence hinged on the use of randomized controlled trials (RCTs), the federal "gold standard" for generating rigorous evidence on social programs and policies, is not tenable with evaluative studies of complex, field interventions such as…
Descriptors: Program Effectiveness, Research Methodology, Educational Research, Research Design