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数学概念是现实世界中空间形式和数量关系及其本质属性在人脑中的反映,是数学学习的一个重要组成部分,正确理解数学概念是掌握数学基础知识和灵活运用概念解决问题的前提,没有概念,就没有解决数学问题的依据.而现今课堂上,很多教师偏重概念的模仿例题和练习,对概念本身的内涵并不关注,导致学生一是认为概念的学习不重要,不重视它,不求甚解,从而对概念认识模糊;二是对基本概念只是死记硬背,止步于机械、零碎的认识,不能正确理解数学概念,在无法形成能力的情况下匆忙解题,只会模
Mathematical concept is the reflection of the relationship between form and quantity of space in the real world and its essential attribute in the human brain and is an important part of mathematics learning. To correctly understand mathematical concepts is the precondition of mastering basic knowledge of mathematics and applying concepts to solve problems flexibly. Concept, there is no basis for solving mathematical problems.In the classroom, many teachers pay more attention to the concept of imitation examples and exercises, the connotation of the concept itself is not concerned, leading students to think the concept of learning is not important, do not pay attention to it, , Thus the concept of fuzzy understanding; the second is only basic concepts rote, stop in the mechanical, fragmentary understanding, can not correctly understand the concept of mathematics, unable to form the ability to hurry to solve problems, only the model