A Case Study of Investigating Preservice Mathematics Teachers’ Initial Use of the Next-Generation TI-Nspire Graphing Calculators with Regard to TPACK

  • Linguo Bu
  • Published 2010


As many researchers have studied, calculators may not be appropriate for all educational situations or all mathematical subjects. However, Ellington (2003) reported that the improvement to problem solving skills was most significant when (a) special curriculum materials were designed for use with the calculator and (b) the type of calculator used was the… (More)


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