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Ellis-Monaghan, Joanna A. – PRIMUS, 2010
This article shares some personal reflections on several years of integrating educational technology into mathematics courses while retaining the direct interaction strengths of the traditional classroom.
Descriptors: Graphing Calculators, Educational Technology, Algebra, Mathematics Instruction
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Marchand, R. J.; McDevitt, T. J.; Bosse, Michael J.; Nandakumar, N. R. – PRIMUS, 2007
Many popular mathematical software products including Maple, Mathematica, Derive, Mathcad, Matlab, and some of the TI calculators produce incorrect graphs because they use complex arithmetic instead of "real" arithmetic. This article expounds on this issue, provides possible remedies for instructors to share with their students, and demonstrates…
Descriptors: Computer Software, Arithmetic, Computer Assisted Instruction, Graphs