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Direct linkOztay, Elif Selcan; Ekiz-Kiran, Betul; Boz, Yezdan – Chemistry Education Research and Practice, 2023
This study aimed to capture the development of interaction among the components of pre-service chemistry teachers' enacted PCK throughout the school experience course. Data were collected from four pre-service teachers using content representation (CoRe), observations, field notes, and semi-structured interviews. Secondary analysis was conducted…
Descriptors: Preservice Teachers, Science Teachers, Chemistry, Pedagogical Content Knowledge
Download full textOztay, 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
Kirik, Ozgecan Tastan; Boz, Yezdan – Chemistry Education Research and Practice, 2012
Learning is a social event and so the students need learning environments that enable them to work with their peers so that they can learn through their interactions. This study discusses the effectiveness of cooperative learning compared to traditional instruction in terms of students' motivation and understanding of chemical kinetics in a high…
Descriptors: Chemistry, Cooperative Learning, Conventional Instruction, Science Process Skills
Belge Can, Hatice; Boz, Yezdan – Asia-Pacific Forum on Science Learning and Teaching, 2011
The main purpose of this study is to evaluate eleventh grade Turkish pupils' comprehension of various general chemistry concepts which in turn enables to investigate chemistry concepts which are easier and harder for students to comprehend. Examining the effect of gender and last semester chemistry course grades on pupils' comprehension of general…
Descriptors: Chemistry, Foreign Countries, Grade 11, Scientific Concepts
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
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
