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高中数学课堂教学中,学生的思维活动往往是由问题引发的,教师要善于设计好的“问题链”.所谓“问题链”就是指教师依据教学目标,对某节课、某主题或者是某个活动在课前精心设计成的一组具有一定排列规律的连接成链的问题的集合.一、什么是好的“问题链”(1)“问题链”要建立在整体把握高中数学的基础上在设计“问题链”时要注重前后联系,使学生在问题链的引导下,能积极主动的由已知领域向未知领域
In high school mathematics classroom teaching, students’ thinking activities are often caused by problems. Teachers should be good at designing good “question chains”. The so-called “problem chain” refers to teachers’ teaching according to teaching objectives. A topic is a set of questions that are carefully designed as a set of activities before the class to be linked into a chain. First, what is a good “problem chain ” (1) “problem chain ” Based on the overall understanding of high school mathematics, we should pay attention to the connection between the design of the “problem chain” and the students, so that under the guidance of the problem chain, students can actively take the initiative from known areas to unknown areas.