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Lara-Alecio, Rafael; Tong, Fuhui; Irby, Beverly J.; Guerrero, Cindy; Huerta, Maggie; Fan, Yinan – Journal of Research in Science Teaching, 2012
This study examined the effect of a quasi-experimental project on fifth grade English learners' achievement in state-mandated standards-based science and English reading assessment. A total of 166 treatment students and 80 comparison students from four randomized intermediate schools participated in the current project. The intervention consisted…
Descriptors: Middle School Students, Science Education, Science Instruction, Academic Achievement
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Geier, Robert; Blumenfeld, Phyllis C.; Marx, Ronald W.; Krajcik, Joseph S.; Fishman, Barry; Soloway, Elliot; Clay-Chambers, Juanita – Journal of Research in Science Teaching, 2008
Considerable effort has been made over the past decade to address the needs of learners in large urban districts through scaleable reform initiatives. We examine the effects of a multifaceted scaling reform that focuses on supporting standards based science teaching in urban middle schools. The effort was one component of a systemic reform effort…
Descriptors: Student Needs, Urban Schools, Educational Change, Scaling
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Kelly, Michael P.; Staver, John R. – Journal of Research in Science Teaching, 2005
In this investigation we employed a case study approach with qualitative and quantitative data sources to examine and discover the characteristics of the processes used by a midwestern U.S. school system to adopt and implement a new K-6 science curriculum. Analysis of data yielded several results. Elementary teachers received what they requested,…
Descriptors: Science Programs, Science Achievement, Hands on Science, Elementary School Science