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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
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Grassl, Richard M.; Mingus, Tabitha T. Y. – International Journal of Mathematical Education in Science and Technology, 2002
This article presents teaching ideas designed to support the belief that students at all levels (preservice teachers, majors, secondary and elementary students) need exposure to non-routine problems that illustrate the effective use of technology in their resolution. Such use provides students with rapid and accurate data collection, leading them…
Descriptors: Majors (Students), Student Surveys, Preservice Teachers, Mathematical Logic