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Avargil, Shirly; Piorko, Ran – International Journal of Science Education, 2022
Context-Based Learning (CBL) and learning through developing and using models are two important teaching approaches for chemistry conceptual understanding. We aimed to examine the influence of a CBL approach on students' understanding of Multiple Models of Knowledge Representations ("MMKRs") and "multiple molecular…
Descriptors: High School Students, Scientific Concepts, Molecular Structure, Concept Formation
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Wilder, Anna; Brinkerhoff, Jonathan – Journal of Computers in Mathematics and Science Teaching, 2007
This study assessed the effectiveness of computer-based biomolecular visualization activities on the development of high school biology students' representational competence as a means of understanding and visualizing protein structure/function relationships. Also assessed were students' attitudes toward these activities. Sixty-nine students…
Descriptors: Visualization, Student Surveys, Participant Satisfaction, Performance Based Assessment