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National Center for Education Statistics, 2009
This report presents results of the 2009 National Assessment of Educational Progress (NAEP) in mathematics at grades 4 and 8. The results from the 2009 assessment presented in this report are compared to those from previous years, showing how students' performance in mathematics has progressed over time. Results for students in the nation, the 50…
Descriptors: Student Participation, Academic Achievement, Second Language Learning, National Competency Tests
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National Center for Education Statistics, 2011
This report presents results of the 2011 National Assessment of Educational Progress (NAEP) in mathematics at grades 4 and 8. Nationally representative samples of 209,000 fourth-graders and 175,200 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) in mathematics. At each grade, students responded to…
Descriptors: National Competency Tests, Data Analysis, Grade 4, Probability
Bay, Luz; Loomis, Susan Cooper; Wang, Tianyou – 1995
This study examines the effects on the National Assessment of Educational Progress (NAEP) achievement levels of using item response theory (IRT) models that have nominal missing-response parameters. It compares cutpoints based on item parameters that were fitted using two different models. The first set of cutpoints were based on parameters for…
Descriptors: Academic Achievement, Comparative Analysis, Cutting Scores, High School Seniors