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Hand, Brian; Shelley, Mack C.; Laugerman, Marcia; Fostvedt, Luke; Therrien, William – Science Education, 2018
In a cluster-randomized study, we investigate the impact of an argument-based approach to teaching science in elementary school on science learning and critical thinking skills. Forty-eight schools participated in the study, with data on 9,963 students across the 2 years of the intervention. Annual standardized tests assessing science content…
Descriptors: Critical Thinking, Disadvantaged, Elementary School Students, Elementary School Science
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Means, Barbara; Wang, Haiwen; Wei, Xin; Lynch, Sharon; Peters, Vanessa; Young, Viki; Allen, Carrie – Science Education, 2017
Inclusive STEM high schools (ISHSs) (where STEM is science, technology, engineering, and mathematics) admit students on the basis of interest rather than competitive examination. This study examines the central assumption behind these schools--that they provide students from subgroups underrepresented in STEM with experiences that equip them…
Descriptors: STEM Education, High Schools, High School Students, Hierarchical Linear Modeling
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Mohammadpour, Ebrahim – Science Education, 2012
This article aims to investigate variations in science achievement for secondary school students across the Trends in International Mathematics and Science Study (TIMSS) assessments and to examine the relations of several student- and school-level factors with achievement. The data were obtained from 5,577, 5,314, and 4,466 Malaysian eighth…
Descriptors: Academic Achievement, Science Achievement, Secondary School Students, Grade 8
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Lewis, Elizabeth B.; Baker, Dale R.; Helding, Brandon A. – Science Education, 2015
This report outlines a 2-year investigation into how secondary science teachers used professional development (PD) to build scientific classroom discourse communities (SCDCs). Observation data, teacher, student, and school demographic information were used to build a hierarchical linear model. The length of time that teachers received PD was the…
Descriptors: Secondary School Science, Secondary School Teachers, Science Teachers, Professional Development