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读了最近一期的《中小学数学》(小学版)(2015年1、2月合刊),感到有些数学内容教学处理需讲究技巧,在此提出来和大家讨论。一、重新理清顺序《小学数学教学中“循环论证”逻辑错误案例及分析》一文给出两个典型课例,探讨小学数学教学中循环论证的不妥之处,切中时弊,教学中确实应避免此类现象重复发生。该文的“笔者建议”方法明确,理论指导性强。其实,课例的教学改进策略还可多些,以补全读者心中缺位。如:课例一,部分学生对乘法分
Read the most recent issue of “Primary and Secondary Mathematics” (Primary Edition) (January / February 2015 issue), and I felt that some mathematics teaching should be skillful and should be discussed here. First, to re-sort the order of “primary mathematics teaching,” “circular argument ” case of logical errors and analysis, “one article gives two typical case studies to explore the mathematical errors in primary school mathematics teaching, cut the current shortcomings, teaching This phenomenon should indeed be avoided. The article ”author’s suggestion " method is clear, theoretical guidance is strong. In fact, the teaching of lesson improvement strategies can be more, in order to fill the reader’s absence. Such as: lesson one, some students on the multiplication points