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Direct linkAndrews-Larson, Christine; Wawro, Megan; Zandieh, Michelle – International Journal of Mathematical Education in Science and Technology, 2017
In this paper, we present a hypothetical learning trajectory (HLT) aimed at supporting students in developing flexible ways of reasoning about matrices as linear transformations in the context of introductory linear algebra. In our HLT, we highlight the integral role of the instructor in this development. Our HLT is based on the "Italicizing…
Descriptors: Algebra, Mathematics Instruction, Matrices, Mathematics Activities
