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Teacher Knowledge and Visual Access to Mathematics
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DePiper, Jill Neumayer; Driscoll, Mark – Advances in STEM Education, 2018
We propose that there exists mathematical knowledge for teaching (MKT) specific to visual representations (VRs), abbreviated MKT-VR. We define a VR as a graphic creation, such as a diagram or drawing, which illustrates quantities and shows quantitative relationships or which illustrates geometric properties of figures and shows geometric…
Descriptors: Pedagogical Content Knowledge, Mathematics Instruction, Mathematics Teachers, Visual Aids