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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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Stieff, Mike – Journal of Research in Science Teaching, 2011
The present article discusses the design and impact of computer-based visualization tools for supporting student learning and representational competence in science. Specifically, learning outcomes and student representation use are compared between eight secondary classrooms utilizing The Connected Chemistry Curriculum and eight secondary…
Descriptors: Secondary School Science, Chemistry, Lecture Method, Computer Uses in Education