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典型错例是指不同学校、不同班级、甚至不同年代的学生都会出现的、较难避免的解题错例。对于典型错例,尽管有些教师在课堂教学中会反复强调并且多次强化,但往往是收效甚微。那么,教师如何把典型错例作为一种教学资源,巧妙地经营好这些错例资源,让学生少犯甚至不犯同样的错误。笔者认为教师可以采取以下经营策略:假设策略:即把典型错例作为某一知识结论的其中一种假设,让学生通过不同的途径、运用不同的方法
Typical examples of misstatements are examples of mistakes that can occur in different schools, different classes, and even students of different ages. For the typical case, although some teachers in the classroom teaching will repeatedly stressed and repeatedly strengthened, but often with little success. So how do teachers use typical examples as a teaching resource to skillfully run these examples so that fewer or fewer mistakes are made by students? I believe that teachers can take the following business strategy: Hypothesis strategy: that is, a typical case of mistakes as one of the conclusions of a hypothesis, so that students through different channels, using different methods