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概念是知识的基本单位,是现实世界中有关数量关系和空间形式及其本质属性在人的头脑中的反映。小学数学中的概念包括反应数和形的本质属性的数字、符号、名次术语和定义等。概念教学的效果,有助于培养学生的思维能力,而思维能力的培养又会促进对概念的深入理解和运用。概念复习教学指根据某一概念体系,将一个初步建造好的知识体系进行完整的重现、建构,进一步理清概念的内涵与外延,让学生对概念的形成过程再一次进行充分的体验,在头脑中形成完整的知识网络。
The concept is the basic unit of knowledge and is the reflection of the real world about quantitative relations and spatial forms and their essential attributes in human minds. Concepts in elementary mathematics include numbers, symbols, ranking terms and definitions of the nature of the response and the shape. The effect of the concept of teaching helps to develop students’ thinking ability, and the cultivation of thinking ability will promote the in-depth understanding of the concept and use. Concept review teaching refers to a concept system according to a preliminary construction of a good knowledge system for a complete reproduction and construction, to further clarify the concept of connotation and denotation, so that students on the concept of the formation of the process once again to fully experience the The formation of a complete knowledge network in mind.