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Garofalo, Salvatore G.; Farenga, Stephen J. – Technology, Knowledge and Learning, 2021
This study compared physical and digital models of a scientific topic in order to determine representational competence, short- and long-term cognition, and the extent to which physical or digital interfaces enhance spatial ability. The DNA molecule was used as a representative spatial topic to investigate conceptual and spatial understanding.…
Descriptors: Science Instruction, Concept Formation, Visual Aids, Models