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Principato, Karen – ProQuest LLC, 2010
This quantitative study examined the impact, if any, of two general co-teaching models on the academic achievement of all of the fourth-grade students in a small suburban elementary school district. It addressed co-teaching methods as possible supports to improve literacy gains for all elementary school students. The researcher investigated the…
Descriptors: Elementary School Students, Economic Status, Adaptive Testing, Academic Achievement
Daro, Phil; Stancavage, Frances; Ortega, Moreica; DeStefano, Lizanne; Linn, Robert – American Institutes for Research, 2007
In Spring 2006,. the NAEP Validity Studies (NVS) Panel was asked by the National Center for Education Statistics (NCES) to undertake a validity study to examine the quality of the NAEP Mathematics Assessments at grades 4 and 8. Specifically, NCES asked the NVS Panel to address five questions: (1) Does the NAEP framework offer reasonable content…
Descriptors: National Competency Tests, Mathematics Achievement, Adaptive Testing, Quality Control