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Fishman, Barry; Penuel, William R.; Hegedus, Stephen; Roschelle, Jeremy – Journal of Computers in Mathematics and Science Teaching, 2011
This study examines factors related to the sustainability of SimCalc Mathworlds (SCMW), a technology-infused mathematics curriculum. We surveyed middle school teachers one year after their participation in a randomized trial where they were introduced to SCMW curriculum, to identify factors related to their continued use of the materials in ways…
Descriptors: Intervention, Middle School Teachers, Grade 7, Grade 8
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Kang, Sukjin; Scharmann, Lawrence C.; Noh, Taehee – Research in Science Education, 2004
In this study, we defined and quantified the degree of cognitive conflict induced by a discrepant event from a cognitive perspective. Based on the scheme developed, we investigated the relationship between cognitive conflict and conceptual change, and the influences of students' cognitive characteristics on conflict in learning the concept of…
Descriptors: Scientific Concepts, Foreign Countries, Grade 7, Females