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Direct linkChang, Hsin-Yi; Quintana, Chris; Krajcik, Joseph – Journal of Science Education and Technology, 2014
In this study, we investigated how students used a drawing tool to visualize their ideas of chemical reaction processes. We interviewed 30 students using thinking-aloud and retrospective methods and provided them with a drawing tool. We identified four types of connections the students made as they used the tool: drawing on existing knowledge,…
Descriptors: Science Instruction, Chemistry, Freehand Drawing, Scientific Concepts
