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Gersten, Russell1
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Gersten, Russell – 1982
The site variability issue for Direct Instruction Follow Through sites is examined from a variety of perspectives--meta-analysis of the Abt Associates' data, norm-referenced comparisons, and a longitudinal look at stability of effects. Much of the seemingly unexplained variability found in both the Abt report and the reports by M. Kennedy and E.…
Descriptors: Compensatory Education, Data Analysis, Demonstration Programs, Federal Programs