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首页> 外文期刊>Journal of Mathematics Teacher Education >Facilitating preservice teachers’ development of mathematics knowledge for teaching arithmetic operations
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Facilitating preservice teachers’ development of mathematics knowledge for teaching arithmetic operations

机译：促进职前教师发展数学知识以进行算术运算教学

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摘要

Mathematical tasks, centered on arithmetic word problems, are discussed as the basis of an approach to facilitate preservice elementary teachers’ development of mathematical knowledge for teaching arithmetic operations. The approach consists of three groups of tasks that allow students to reflect on their initial knowledge, explore arithmetic word problem situations from multiple perspectives, and apply their resulting knowledge, respectively. Findings from the investigation of the approach indicate that the tasks can provide an effective and meaningful basis to help preservice teachers to develop deeper understandings of the arithmetic operations and their relationships and pedagogical-mathematical knowledge for teaching the arithmetic operations conceptually.
机译：讨论了以算术单词问题为中心的数学任务，以此作为一种基础，以促进职前基础教师发展数学知识来教授算术运算。该方法由三组任务组成，这些任务使学生能够反思自己的初始知识，从多个角度探索算术单词问题的情况以及应用所获得的知识。对这种方法的调查结果表明，这些任务可以提供有效和有意义的基础，以帮助职前教师对算术运算及其关系和教学数学知识进行更深入的了解，从而从概念上讲授算术运算。

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