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Peer reviewedGraham, Alan T.; Thomas, Michael O. J. – Educational Studies in Mathematics, 2000
Presents a study using a module of work based on a graphing calculator that provided an environment where students could experience some aspects of variables and begin to build an understanding of them. Graphing calculators proved to be an instrument for achieving significant improvement in student understanding, which had often proved difficult…
Descriptors: Algebra, Cognitive Processes, Graphing Calculators, Mathematics Instruction
