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了解学生是如何在头脑中建构知识的,指导学生建立良好的认知结构,找出捕捉知识的切入口,是解决数学问题,学有所得、学有所成的根本保障。那么如何在教学中通过问题解决,有效地进行知识建构呢?
To understand how students construct knowledge in their minds, to guide students to establish a good cognitive structure and to find the entry point to capture knowledge is the fundamental guarantee for solving mathematical problems, learning to earn and what they have learned. So how to solve the problem through teaching and how to construct the knowledge effectively?