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Stull, Andrew T.; Hegarty, Mary – Journal of Educational Psychology, 2016
This study investigated the development of representational competence among organic chemistry students by using 3D (concrete and virtual) models as aids for teaching students to translate between multiple 2D diagrams. In 2 experiments, students translated between different diagrams of molecules and received verbal feedback in 1 of the following 3…
Descriptors: Models, Organic Chemistry, Science Instruction, Skill Development