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著名美国数学家和数学教育家G波利亚在《怎样解题》中,提出了弄清问题、拟定计划、实现计划和回顾反思四大解题步骤.其中,“弄清问题”是根本.笔者把它换称为质点分析,质点又分为一般质点和核心质点.一般质点是指题目给出的一些基本的数、形、式等以及它们所隐含的数、形、式等原始元素,核心质点是指和问题求解联系最紧密的数、形、式等思维元素,它关联到解题模型的设计和解题的过程,从而达到优化解题策略,掌握数
The famous American mathematician and mathematics educator G Pollia put forward four steps to solve the problem, draw up the plan, realize the plan and review the reflection in “how to solve the problem.” Among them, “to find out the problem” is Fundamentals. I referred to it as the particle analysis, the particle is divided into general and core particles of the general quality point is given the title of some of the basic number, shape, type and their implied number, shape, type The original element, the core particle, refers to the most closely related to the problem solving number, shape, style and other elements of thinking, which is related to the problem-solving model of the design and problem-solving process, so as to optimize the problem-solving strategy, grasp the number