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Paul L. Morgan; Adrienne D. Woods; Yangyang Wang; Cecelia A. Gloski – Exceptional Children, 2023
We used time-varying effect modelling of two very large samples of fourth-grade students (N[subscript reading] = 148,240, N[subscript mathematics] = 152,220) to investigate associations between adoption and over-time implementation of a de facto cap on special education service receipt and over-time likelihoods of disability identification from…
Descriptors: Grade 4, Elementary School Students, Correlation, Special Education
Roan, Clayton – ProQuest LLC, 2012
This study compared mathematics achievement in Illinois elementary schools using the "Everyday Math" and "Saxon Math" curricula. The Illinois Standards Achievement Test (ISAT) was used as the measure of student achievement. Multiple correlation analyses showed that the type of curriculum used was a significant predictor of…
Descriptors: Mathematics Achievement, Elementary School Mathematics, Comparative Analysis, State Standards