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Zhang, Qian; Sanchez, Edgar I. – ACT, Inc., 2013
This study explores inflation in high school grade point average (HSGPA), defined as trend over time in the conditional average of HSGPA, given ACT® Composite score. The time period considered is 2004 to 2011. Using hierarchical linear modeling, the study updates a previous analysis of Woodruff and Ziomek (2004). The study also investigates…
Descriptors: High School Students, Grade Inflation, Grade Point Average, Hierarchical Linear Modeling
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Han, Sunyoung; Capraro, Robert; Capraro, Mary Margaret – International Journal of Science and Mathematics Education, 2015
The purpose of this study was to investigate whether participating in science, technology, engineering, and mathematics (STEM) project-based learning (PBL) activities effected students who had varied performance levels and to what extent students' individual factors influenced their mathematics achievement. STEM PBL has been a critical challenge…
Descriptors: STEM Education, Active Learning, Student Projects, Student Characteristics
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Elbaum, Batya; Myers, Nicholas D.; Rodriguez, Raymond J.; Sharpe, Sheree T. – Journal of Special Education Leadership, 2014
Following the reauthorization of the Individuals with Disabilities Education Act (IDEA, 2004), states were required to develop a State Performance Plan (SPP; U.S. Department of Education, 2011) addressing 20 accountability indicators for students with disabilities, ages 3 to 21. First and arguably foremost among these is Indicator 1, the ''percent…
Descriptors: Graduation Rate, Disabilities, Accountability, Federal Legislation