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Estrada, Peggy; Wang, Haiwen; Farkas, Timea – American Educational Research Journal, 2020
Using mixed methods, we investigated (a) the association of the extent of English learner (EL) classroom-level segregation (proportion EL) and number of EL English proficiency levels with elementary EL academic achievement, using 2 years of administrative data, and (b) school staff--reported opportunity to learn-related advantages and…
Descriptors: Academic Achievement, Language Proficiency, English Language Learners, Elementary School Students
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Gottfried, Michael A. – American Educational Research Journal, 2010
Researchers, policymakers, practitioners, and parents have assumed a positive relationship between school attendance and academic success. And yet, among the vast body of empirical research examining how input factors relate to academic outcomes, few investigations have honed in on the precision of the relationship between individual attendance…
Descriptors: Middle School Students, Quasiexperimental Design, Middle Schools, Grade Point Average