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Direct linkBarnow, Burt S.; Greenberg, David H. – American Journal of Evaluation, 2020
This paper reviews the use of multiple trials, defined as multiple sites or multiple arms in a single evaluation and replications, in evaluating social programs. After defining key terms, the paper discusses the rationales for conducting multiple trials, which include increasing sample size to increase statistical power; identifying the most…
Descriptors: Evaluation, Randomized Controlled Trials, Experiments, Replication (Evaluation)
Fraker, Thomas M.; Luecking, Richard G.; Mamun, Arif A.; Martinez, John M.; Reed, Deborah S.; Wittenburg, David C. – Career Development and Transition for Exceptional Individuals, 2016
This article examines the impacts of the Youth Transition Demonstration, an initiative of the Social Security Administration (SSA) to improve employment outcomes for youth with disabilities. Based on a random assignment design, the analysis uses data from a 1-year follow-up survey and SSA administrative records for 5,203 youth in six research…
Descriptors: Demonstration Programs, Transitional Programs, Youth Programs, Normalization (Disabilities)
