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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
James-Burdumy, Susanne; Myers, David; Deke, John; Mansfield, Wendy; Gersten, Russell; Dimino, Joseph; Dole, Jan; Liang, Lauren; Vaughn, Sharon; Edmonds, Meaghan – Mathematica Policy Research, Inc., 2006
This report lays out the design for the Evaluation of Reading Comprehension Interventions, which is assessing supplemental reading comprehension programs for fifth-grade students in Title I schools. The key design parameters are described. The report itself provides the rationale for these decisions and discusses design and measurement issues,…
Descriptors: Grade 5, Data Analysis, Sample Size, Reading Instruction