教学思考:解决问题策略的目标不是解决问题,而是在策略上。课堂上,老师要放手让学生来学,尽量把体验和感悟的机会留给学生,注重解决问题时的画图策略需求,不一定要追求教学的顺畅。解决问题的策略不能直接从外部输入,只能在方法的实施过程中通过体验获得,让学生体验策略的形成过程是不可替代的。只有学生困惑,产生需求,在 Teaching Thinking: Solving Problems The goal of a strategy is not to solve the problem, but to be tactical. In the classroom, the teacher should let the students come to learn, try to leave the opportunity for experience and insights to the students, and pay attention to the demand of the drawing strategy when solving the problem, and do not necessarily pursue the smooth teaching. The solution to the problem can not be input directly from the outside, but can only be obtained through experience during the implementation of the method, which makes the formation of the student experience strategy irreplaceable. Only students confused to produce demand, at