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Kizilay, Esra; Hamalosmanoglu, Mustafa – International Journal of Evaluation and Research in Education, 2019
The aim of this study was to investigate the visual images of pre-service teachers who take biology courses in undergraduate education about biology by analyzing their drawings. The research was conducted with 97 pre-service teachers, studying at the education faculty of a university in Turkey and taking biology course during undergraduate…
Descriptors: Foreign Countries, Preservice Teachers, Biology, College Science
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Harle, Marissa; Towns, Marcy H. – Biochemistry and Molecular Biology Education, 2012
Research that has focused on external representations in biochemistry has uncovered student difficulties in comprehending and interpreting external representations. This study focuses on students' understanding of three external representations (ribbon diagram, wireframe, and hydrophobic/hydrophilic) of the potassium ion channel protein. Analysis…
Descriptors: Concept Formation, Prior Learning, Biochemistry, Science Instruction