National Changhua University of Education Institutional Repository : Item 987654321/11969
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题名: How the Calculator-Assisted Instruction Enhances Two Ffth Graders’ Learning of Number Sense in Taiwan
作者: Lin, Y. C.;Chin, Erh-Tsung
贡献者: 科學教育研究所
日期: 2005
上传时间: 2012-07-03T02:39:40Z
摘要: This paper reviews a calculator-assisted instruction program devised for two fifth-grade pupils, who were low achievers in elementary arithmetic, for learning number sense. The program was designed in three phases: (1) pre-test for examining what kinds of number sense the subjects were lacking in; (2) instruction activities to guide them to develop the relative number sense; (3) post-test for confirming if they had developed the relative number sense. The results reveal that appropriate calculator-assisted instruction could enhance low achievers in arithmetic learning of number sense. By providing a non-counting dependent procedure, pupils can concentrate on thinking about the problem without too much cognitive load under the teacher's guidance.
關聯: In H. L. Chick, & J. L. Vincent (Eds.), Proceedings of the 29th Conference of the International Group for the Psychology of Mathematics Education, Melbourne, Australia, 3: 257-264
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