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Camila Morales – Educational Evaluation and Policy Analysis, 2025
This paper presents evidence of the effects of dual language immersion (DLI) programs on the academic outcomes of students in elementary grades. Leveraging enrollment lotteries from four cohorts of DLI applicants across 10 oversubscribed programs, analyses estimate the intent-to-treat effect of access to bilingual education on reading and math…
Descriptors: Elementary School Students, Immersion Programs, Academic Achievement, Reading Achievement
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Valentino, Rachel A.; Reardon, Sean F. – Educational Evaluation and Policy Analysis, 2015
This article investigates the differences in academic achievement trajectories from elementary through middle school among English Learner (EL) students in four different instructional programs: English Immersion (EI), Transitional Bilingual (TB), Developmental Bilingual (DB), and Dual Immersion (DI). Comparing students with the same parental…
Descriptors: Program Effectiveness, English Language Learners, Language Proficiency, Longitudinal Studies