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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
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Jenkins, Joseph R.; Graff, J. Jason; Miglioretti, Diana L. – Exceptional Children, 2009
This study addressed three basic questions involving the amount of measurement needed to obtain valid estimates of reading growth. Participants were 41 students with learning disabilities from Grades 3 to 8, monitored across 10 weeks using curriculum-based measurement (CBM) of words read correctly (WRC). We compared growth slopes based on…
Descriptors: Curriculum Based Assessment, Learning Disabilities, Achievement Gains, Reading Achievement