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Direct linkEkiz-Kiran, Betul; Boz, Yezdan – Chemistry Education Research and Practice, 2020
The purpose of this study was to examine the interactions between in-service chemistry teachers' science teaching orientations and other components of their pedagogical content knowledge (PCK). Two experienced chemistry teachers participated in this study. Data were collected through interviews, classroom observations, and field notes as the…
Descriptors: Science Teachers, Pedagogical Content Knowledge, Chemistry, Experienced Teachers
Yalçinkaya, Eylem; Boz, Yezdan – Chemistry Education Research and Practice, 2015
The main purpose of the present study was to investigate the effect of case-based instruction on remedying 10th grade students' alternative conceptions related to gas concepts. 128 tenth grade students from two high schools participated in this study. In each school, one of the classes was randomly assigned as the experimental group and the other…
Descriptors: Science Instruction, Chemistry, Grade 10, High School Students
Download full textYalcinkaya, Eylem; Boz, Yezdan; Erdur-Baker, Ozgur – Science Education International, 2012
The aim of this study was to investigate the effectiveness of case-based learning (CBL) over traditionally designed chemistry instruction (TDCI) on 10th grade students' perceived motivation about chemistry as a school subject. Two classes were randomly selected from a high school. One class was assigned to be an experimental group and the other…
Descriptors: Experimental Groups, Control Groups, Student Motivation, Chemistry
