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Paul J. Emigh; Corinne A. Manogue – Physical Review Physics Education Research, 2024
Physics experts and students commonly use a variety of representations when working with partial derivatives, including symbols, graphs, and words. One especially powerful representation is the contour graph. In open-ended problem-solving interviews with nine upper-division physics students, we asked students to determine derivatives from contour…
Descriptors: Physics, Scientific Concepts, Concept Formation, Geometric Concepts