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看着两次调查的数据,引起我对小学数学概念教学的深刻反思。事情是这样的,从上学期期末考试试卷分析看,三至六年级学生对数学概念的理解和应用能力较差,我就对本校六(2)班开展了一次简单的跟踪调查。初步调查问题不小六(2)班有52名学生,我先让学生写出直径和比例尺两个概念。结果能基本写对的只有3名同学,占5.8%。错的学生写得五花八门,如:“通过圆心的一条线段叫直径”、
Looking at the data of the two surveys aroused my profound reflection on the teaching of mathematical concepts in primary schools. This is the case. From the analysis of the final exam papers in the last semester, third and sixth graders have a poor understanding and application of mathematical concepts, and I conducted a simple follow-up survey of six (2) classes in our school. Preliminary Investigation Question is not small Six (2) classes have 52 students, let me first let the students write the two concepts of diameter and scale. The results can be basically written to only three students, accounting for 5.8%. Wrong students write a wide variety, such as: “diameter of a line through the center of the circle,” "