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Oztay, Elif Selcan; Boz, Yezdan – Journal of Pedagogical Research, 2022
The purpose of this study was to delve into the interaction between pre-service chemistry teachers' pedagogical content knowledge (PCK) and content knowledge (CK) while teaching electrochemistry. Two pre-service chemistry teachers enrolled in practice teaching course in chemistry education program participated in the study. All PCK components were…
Descriptors: Preservice Teachers, Chemistry, Science Teachers, Pedagogical Content Knowledge
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Aydin, Sevgi; Boz, Yezdan – Chemistry Education Research and Practice, 2013
In this qualitative case study, we examined the nature of integration among pedagogical content knowledge (PCK) components. To attain the goal, two experienced chemistry teachers' teaching redox reactions and electrochemical cells was observed. The data were collected through card-sorting activity, content representation (CoRe) tool, observation,…
Descriptors: Pedagogical Content Knowledge, Science Instruction, Case Studies, Science Teachers
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Yalcinkaya, Eylem; Tastan-Kirik, Ozgecan; Boz, Yezdan; Yildiran, Demet – Research in Science & Technological Education, 2012
Background: Case-based learning (CBL) is simply teaching the concept to the students based on the cases. CBL involves a case, which is a scenario based on daily life, and study questions related to the case, which allows students to discuss their ideas. Chemical kinetics is one of the most difficult concepts for students in chemistry. Students…
Descriptors: Foreign Countries, Experimental Groups, Control Groups, Kinetics