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van der Ploeg, Arie J.1
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van der Ploeg, Arie J.; And Others – 1986
The effectiveness of an Education Consolidation Improvement Act Chapter 1 program was studied in a large urban school district. A common problem in evaluating remedial programs is that pretest/posttest achievement gains often indicate the effects of the entire curriculum, rather than those specific to the remedial class. In this district, over…
Descriptors: Core Curriculum, Effect Size, Elementary Education, Evaluation Methods