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Taylor, Joseph A.; Roth, Kathleen; Wilson, Christopher D.; Stuhlsatz, Molly A. M.; Tipton, Elizabeth – Journal of Research on Educational Effectiveness, 2017
This article describes the effects of an analysis-of-practice professional development (PD) program on elementary school students' (Grades 4-6) science outcomes. The study design was a cluster-randomized trial with an analysis sample of 77 schools, 144 teachers and 2,823 students. Forty-two schools were randomly assigned to treatment, (88.5 hours)…
Descriptors: Faculty Development, Elementary School Science, Science Achievement, Elementary School Students
August, Diane; Branum-Martin, Lee; Cardenas-Hagan, Elsa; Francis, David – Society for Research on Educational Effectiveness, 2010
The goal of this study was to assess the effectiveness of an intervention--Quality English and Science Teaching (QuEST)--designed to develop the science knowledge and academic language of middle grades English language learners studying science in their second language and their English-proficient classmates. Both English language learners and…
Descriptors: Academic Discourse, Intervention, Vocabulary, Second Language Learning