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Examining Effectiveness and Validity of Accommodations for English Language Learners in Mathematics: An Evidence-Based Computer Accommodation Decision System
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Abedi, Jamal; Zhang, Yu; Rowe, Susan E.; Lee, Hansol – Educational Measurement: Issues and Practice, 2020
Research indicates that the performance-gap between English Language Learners (ELLs) and their non-ELL peers is partly due to ELLs' difficulty in understanding assessment language. Accommodations have been shown to narrow this performance-gap, but many accommodations studies have not used a randomized design and are based on relatively small…
Descriptors: English Language Learners, Achievement Gap, Mathematics Tests, Standards
A Descriptive Analysis of Enrollment and Achievement among English Language Learner Students in the District of Columbia. Summary. Issues & Answers. REL 2012-No. 131
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O'Conner, Rosemarie; Abedi, Jamal; Tung, Stephanie – Regional Educational Laboratory Mid-Atlantic, 2012
This study describes English language learner (ELL) student enrollment trends between 2002/03 and 2008/09 and achievement trends between 2006/07 and 2008/09 in the District of Columbia. Two research questions guide this study: (1) How did the enrollment of ELL students in District of Columbia public schools change between 2002/03 and 2008/09?; and…
Descriptors: Achievement Gap, Public Schools, Speech Communication, Enrollment
A Descriptive Analysis of Enrollment and Achievement among Limited English Proficient Students in Maryland. Issues & Answers. REL 2012-No. 128
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O'Conner, Rosemarie; Abedi, Jamal; Tung, Stephanie – Regional Educational Laboratory Mid-Atlantic, 2012
This study describes limited English proficient (LEP) student enrollment and achievement trends in Maryland. Two research questions guide this study: (1) How did the enrollment of LEP students in Maryland public schools change between 2002/03 and 2008/09?; and (2) How did performance (the percentage scoring at the proficient or advanced level) on…
Descriptors: Achievement Gap, Public Schools, Scoring, Enrollment