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数学概念是数学学科的精髓和灵魂,是学生进行计算、解题、证明的依据,也是培养学生思维能力的良好素材。因此,在新课程实施中应加强数学概念教学。那么如何加强概念教学呢?淡化概念形式,注重教学过程。淡化概念形式主要指改变教学中过分追求形式化的做法,即不要刻板、僵化地处理概念,也不要在概念的叙述上花费过多的时间,而是着重于领会概念的实质。数学中的有些概念用描述性的语言文字,并非一定严格,如直线、
The concept of mathematics is the essence and soul of mathematics, it is the basis for students to calculate, solve problems and prove them. It is also a good material for cultivating students' thinking ability. Therefore, in the new curriculum should strengthen the teaching of mathematical concepts. So how to strengthen the concept of teaching? Desalination concept form, pay attention to the teaching process. Desalination concept mainly refers to the change in the teaching of excessive pursuit of formalization approach, that is, do not rigidly and rigidly handle the concept, nor spend too much time in the concept of narrative, but rather to understand the essence of the concept. Some concepts in mathematics using descriptive language, not necessarily strict, such as straight lines,