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White, Wes – Mathematics Teacher, 2001
Reviews the use of chi-square statistics for goodness of fit. Examines how to help students relate their earlier work with independence to the use of chi-square statistics. (KHR)
Descriptors: Chi Square, Evaluation, Graphing Calculators, Learning Processes
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Noble, Tracy; Nemirovsky, Ricardo; Dimattia, Cara; Wright, Tracey – International Journal of Computers for Mathematical Learning, 2004
In this article, we will describe the results of a study of 6th grade students learning about the mathematics of change. The students in this study worked with software environments for the computer and the graphing calculator that included a simulation of a moving elevator, linked to a graph of its velocity vs. time. We will describe how the…
Descriptors: Grade 6, Computers, Motion, Learning Processes