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Wilhelm, Jennifer Anne; Confrey, Jere – International Journal of Mathematical Education in Science and Technology, 2003
This paper reports a study designed to probe the abstraction ability that US Algebra I students can achieve in moving the concepts rate of change and accumulation between motion and money contexts. The Algebra I students used the technologies motion detectors and Interactive Banking software during a replacement unit focused on slope, ratio, and…
Descriptors: Motion, Algebra, Calculus, Graphing Calculators