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Direct linkPark, Soonhye; Oliver, J. Steve – Research in Science Education, 2008
The purpose of this study was to rethink the conceptualization of pedagogical content knowledge based on our descriptive research findings and to show how this new conceptualization helps us to understand teachers as professionals. This study was a multiple case study grounded in a social constructivist framework. Data were collected from multiple…
Descriptors: Constructivism (Learning), Teacher Effectiveness, Knowledge Base for Teaching, Pedagogical Content Knowledge
Peer reviewedBoo, Hong-Kwen; Toh, Kok-Aun – Research in Science Education, 1998
Fourth-year university students (n=12) in a secondary-science-education degree program in Singapore were interviewed after demonstrations of five familiar chemical reactions. The majority of interviewees used perceptually-dominated rather than conceptually-dominated thinking and were unable to use scientific concepts consistently across the five…
Descriptors: Chemical Reactions, Chemistry, Cognitive Development, Concept Formation
