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Vaino, Katrin; Holbrook, Jack; Rannikmae, Miia – International Journal of Science Education, 2013
The main goal of this study was to explore the role of collaborative action research in eliciting change in teacher beliefs. The beliefs were those of five chemistry teachers in implementing a new teaching approach, geared to enhancing students' scientific and technological literacy (STL). The teacher beliefs were analysed based on Ajzen's Theory…
Descriptors: Action Research, Teaching Methods, Technological Literacy, Feedback (Response)
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Yoon, Heojeong; Woo, Ae Ja; Treagust, David; Chandrasegaran, A. L. – International Journal of Science Education, 2014
The efficacy of problem-based learning (PBL) in an analytical chemistry laboratory course was studied using a programme that was designed and implemented with 20 students in a treatment group over 10 weeks. Data from 26 students in a traditional analytical chemistry laboratory course were used for comparison. Differences in the creative thinking…
Descriptors: Preservice Teacher Education, Chemistry, Problem Based Learning, Laboratory Experiments