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Jin, Hui; Johnson, Michele E.; Shin, Hyo Jeong; Anderson, Charles W. – Journal of Research in Science Teaching, 2017
This study was conducted in a large-scale environmental literacy project. In the project, we developed a Learning Progression Framework (LPF) for matter and energy in social-ecological systems; the LPF contains four achievement levels. Based on the LPF, we designed a Plant Unit to help Levels 2 and 3 students advance to Level 4 of the LPF. In the…
Descriptors: Environmental Education, Ecology, Scientific Concepts, Learning Processes
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Evagorou, Maria; Osborne, Jonathan – Journal of Research in Science Teaching, 2013
Argumentation has been the emphasis of many studies during the last decade. However, previous studies have not identified why some students are more successful than others, and what are students' characteristics of argumentation, especially when working collaboratively. The purpose of this study was to identify how young students construct…
Descriptors: Foreign Countries, Persuasive Discourse, Science and Society, Cooperation
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Alonzo, Alicia C.; Kobarg, Mareike; Seidel, Tina – Journal of Research in Science Teaching, 2012
Despite the theorized centrality of pedagogical content knowledge (PCK) for teaching, we have little evidence of the relationship between PCK and students' learning and know relatively little about how to help teachers to develop PCK. This study is a preliminary attempt to address these gaps in our knowledge of PCK through exploration of two…
Descriptors: Foreign Countries, Pedagogical Content Knowledge, Optics, Science Achievement