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Lane, Suzanne; Zumbo, Bruno D.; Abedi, Jamal; Benson, Jeri; Dossey, John; Elliott, Stephen N.; Kane, Michael; Linn, Robert; Paredes-Ziker, Cindy; Rodriguez, Michael; Schraw, Gregg; Slattery, Jean; Thomas, Veronica; Willhoft, Joe – Applied Measurement in Education, 2009
Given the changing landscape of educational accountability at the local, state, and national levels, and the changes in the uses of the National Assessment of Educational Progress (NAEP), including the evolving uses of NAEP as a policy tool to interpret state assessment and accountability systems, an explicit statement of the current and potential…
Descriptors: National Competency Tests, Academic Achievement, Accountability, Test Validity
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Wolf, Mikyung Kim; Herman, Joan L.; Kim, Jinok; Abedi, Jamal; Leon, Seth; Griffin, Noelle; Bachman, Patina L.; Chang, Sandy M.; Farnsworth, Tim; Jung, Hyekyung; Nollner, Julie; Shin, Hye Won – National Center for Research on Evaluation, Standards, and Student Testing (CRESST), 2008
This research project addresses the validity of assessments used to measure the performance of English language learners (ELLs), such as those mandated by the No Child Left Behind Act of 2001 (NCLB, 2002). The goals of the research are to help educators understand and improve ELL performance by investigating the validity of their current…
Descriptors: Validity, Second Language Learning, Researchers, Language Proficiency
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Abedi, Jamal; Hejri, Fereshteh – Applied Measurement in Education, 2004
This study examines the effect and validity of accommodations for limited English proficiency (LEP) students in the National Assessment of Educational Progress (NAEP) and the impact of language factors on the assessment and accommodation of these students. Results indicate that accommodations used in NAEP did not reduce the performance gap between…
Descriptors: Test Items, Data Analysis, Validity, National Competency Tests
Abedi, Jamal; Bailey, Alison; Butler, Frances; Castellon-Wellington, Martha; Leon, Seth; Mirocha, James – National Center for Research on Evaluation, Standards, and Student Testing (CRESST), 2005
The research effort reported in this document addresses the important national need for determining the validity of large-scale content assessments in English with students who are in the process of acquiring English as a second language. Often these students have been excluded from such assessments, but there have been recent, growing efforts to…
Descriptors: Second Language Learning, English (Second Language), Language Aptitude, Construct Validity