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Stull, Andrew T.; Hegarty, Mary; Dixon, Bonnie; Stieff, Mike – Cognition and Instruction, 2012
In representation-rich domains such as organic chemistry, students must be facile and accurate when translating between different 2D representations, such as diagrams. We hypothesized that translating between organic chemistry diagrams would be more accurate when concrete models were used because difficult mental processes could be augmented by…
Descriptors: Spatial Ability, Control Groups, Organic Chemistry, Direct Instruction