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Canan Nakibog?lu – Journal of Chemical Education, 2024
In this study, first the level of interconnectedness of the key concepts concerning the topic of physical and chemical changes in pre-service chemistry teachers' (PSCTs') semantic memories was explored. Second, the group cognitive structures of the PSCTs that contain associations between these key concepts and the response concepts that appeared…
Descriptors: Preservice Teachers, Science Teachers, Science Education, Cognitive Structures
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Özarslan, Murat; Çetin, Gülcan – Science Education International, 2018
The aim of this study was to investigate 9th grade biology students' cognitive structures about the basic components of the living organisms and association between the concepts forming these basic components. Participants consisted of 50 9th grade biology students in two secondary schools in the northwest of Turkey. Data were collected by the…
Descriptors: Foreign Countries, Secondary School Students, Grade 9, Secondary School Science