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学生学习的过程,就像一个“圆”不断放大的过程。后期的学习,都是在前期学习的基础上,兼容前期的已有,不断扩展着已有。学生的学习,不总是按照既定的“进度表”加以实施。数学学习,并非简单的从无到有的累加过程,也不是一个不断地由错误转向正确的单向发展过程。学生的认识是一个不断演变、深化的过程,并可能出现一定的反复。一节课到底学什么,似乎在教材中都已经有了比较详尽的安排,然而,当学生充分展开思
The process of student learning, like a “circle ” zooming process. Late learning, are based on the previous study, compatible with the pre-existing, expanding has been. Student learning is not always carried out in accordance with the established “schedule”. Mathematical learning is not simply a cumulative process from scratch, nor is it a constant one-way development from wrong to correct. Students’ understanding is a process of continuous evolvement and deepening, and there may be some repetition. A lesson in the end what to learn, it seems that the textbooks have been more detailed arrangements, however, when students fully expand thinking