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概念,是客观事物的本质属性在人的头脑中的反映。当前,在数学概念教学中存在着一些问题:如重计算能力的培养,而忽视概念的内涵;重概念结论的灌输而轻概念形成的过程,重课本知识的教学,而忽视生活实践的引领等等。概念的形成要经过建立、内化、运用的过程。因此,在解决概念教学中要注重运用观察、分析、比较,把握概念教学的内涵与外延;在概念形成的过程中,注重概念的理解与表达;并要注重概念的巩固与深化。从而使学生在掌握数学概念的同时,提高数学能力。
Concept is the reflection of the essential attributes of objective things in human mind. At present, there are some problems in the teaching of mathematical concepts: such as the cultivation of recalculation ability, while neglecting the connotation of concepts; the process of inculcating the concept of concepts and the formation of light concepts; teaching the textbook knowledge neglecting the guidance of life practice; Wait. The formation of the concept to go through the establishment, internalization, the use of the process. Therefore, it is necessary to pay attention to the use of observation, analysis and comparison in the concept teaching to grasp the connotation and extension of concept teaching. In the course of concept formation, attention should be paid to the understanding and expression of concepts. Attention should be paid to the consolidation and deepening of concepts. So that students master the concept of mathematics at the same time, improve mathematical ability.