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Download full textQuynh Tien Le; Morgan Polikoff – Annenberg Institute for School Reform at Brown University, 2020
Castañeda v. Pickard (1981) mandated that educational programs for emergent bilinguals be tested for program efficacy. Since English language development (ELD) curricular materials are one part of an instructional program, we assess this mandate by examining the effectiveness of ELD materials in Texas. Using local linear matching, we find that…
Descriptors: Bilingualism, Second Language Programs, English (Second Language), Second Language Learning
