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小学应用题教学一直困扰着我们教师,如何更好的深入教学,笔者尝试从生成性的问题分析解决应用题教学。生成性问题一:应用题教学穿插与计算教学之中,如何把握?课标要求加强学生在情境中理解算理、掌握算法,并在应用中解决实际问题。但在实践中,由于低段教学过于微观地加强算理与算法的教学,以至于把应用题成了计算教学的辅助形式。笔者认为,低段应用题教学取向应该从“微观”走向“中观”。1.新取向一:“应用题”与“计算”的中观协调。老教材应用题教
Primary application problem teaching has plagued our teachers, how to better teaching in depth, the author attempts to solve the problem of the application of problem-solving teaching. Generative Question 1: Application of teaching interspersed among teaching and calculation, how to grasp? Course requirements to strengthen students understand the situation in the context of algorithms, algorithms, and solve practical problems in the application. However, in practice, due to the low level of teaching is too microscopic to strengthen the teaching of algorithms and algorithms, so that the problem becomes a computational teaching auxiliary form. The author believes that the teaching of low-level teaching should be from “micro ” to “medium ”. 1. The new orientation of a: “application title ” and “calculation ” of the concept of coordination. Old teaching materials application problem teaching