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Kokkonen, Tommi; Schalk, Lennart – Educational Psychology Review, 2021
To help students acquire mathematics and science knowledge and competencies, educators typically use multiple external representations (MERs). There has been considerable interest in examining ways to present, sequence, and combine MERs. One prominent approach is the concreteness fading sequence, which posits that instruction should start with…
Descriptors: Mathematics Instruction, Science Instruction, Physics, Chemistry