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Lara-Alecio, Rafael; Tong, Fuhui; Irby, Beverly J.; Guerrero, Cindy Lynn – AERA Online Paper Repository, 2017
In this year-long randomized control trial (RCT), we evaluated the effectiveness of a year-long, intensive, and structured virtual professional development (VPD) accompanying science-integrated English-as-second-language (ESL) instructional intervention on 187 second grade English learners' English language and literacy development in suburban…
Descriptors: Intervention, Bilingualism, English (Second Language), Literacy
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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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Tang, Shifang; Tong, Fuhui; Lara-Alecio, Rafael; Irby, Beverly J. – International Journal of Bilingual Education and Bilingualism, 2022
Via a multi-domain, multi-response classroom observation instrument, we observed and analyzed treatment and control teachers' pedagogical differences when applying cooperative, collaborative, and peer-tutoring (CCP) strategies in Grade 1 bilingual classrooms with English learners (ELs). We found that with the support of ongoing, structured, and…
Descriptors: Bilingual Teachers, Peer Teaching, English (Second Language), Second Language Learning
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Irby, Beverly J.; Tong, Fuhui; Lara-Alecio, Rafael; Guerrero, Cindy; Guo, Wenhong; Abdelrahman, Nahed; Serrano, Jiniva – Pedagogies: An International Journal, 2020
In this study, we analyzed the perceptions of treatment teachers who participated in a randomized controlled trial study which targeted a science-infused literacy intervention, "Let's Talk Science," for first grade English language learner students. Three aspects, including the effectiveness of the intervention, details of instructional…
Descriptors: Teacher Attitudes, Science Instruction, Teaching Methods, English Language Learners
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Tang, Shifang; Guerrero, Cindy Lynn; Lopez, Tamara; Tong, Fuhui; Irby, Beverly J. – AERA Online Paper Repository, 2017
Using a low inference observation instrument, we investigated the effect of an ongoing, intensive, and structured virtual professional development [VPD] on fidelity of implementation across conditions in a randomized control trial validation study implemented in seven Texas school districts. The observations were collected three time in the…
Descriptors: Fidelity, Program Implementation, Randomized Controlled Trials, Virtual Classrooms