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Tong, Fuhui; Luo, Wen; Irby, Beverly J.; Lara-Alecio, Rafael; Rivera, Hector – International Journal of Bilingual Education and Bilingualism, 2017
We examined the direct impact of an ongoing, intensive, and structured professional development (PD) within an English-as-second-language (ESL) instructional intervention on (a) teachers' time allocation in cognitive--academic language proficiency (CALP) and (b) Spanish-speaking English language learners' (ELLs) CALP development from the second to…
Descriptors: Faculty Development, English Language Learners, Expressive Language, Vocabulary Development
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Ball, Carrie R.; Finch, W. Holmes; Gettinger, Maribeth – Preventing School Failure, 2014
Prior research has documented that classroom-level variables have a significant effect on student outcomes; however, previous findings have typically focused on average student outcomes and have only recently begun to use hierarchical linear modeling techniques. The present study aimed to investigate the effects of classroom-level variables on the…
Descriptors: Kindergarten, At Risk Students, Classroom Environment, Context Effect