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数学概念是客观现实中数量关系的本质属性在人脑中的集中反映。只有很好地理解并掌握数学概念,才能在实践中灵活运用。由于数学概念具有很强的抽象性,所以,概念教学要结合小学生的心理发展水平与认知能力,灵活运用各种教学方法,才能达到概念教学的目的。一、由表及里,建立概念数学概念抽象、逻辑性强,往往是用精炼的语言来表达出来的。而小学生的抽象思维正处在初步形成时期,理解抽象的概念就有一定的难度。数学概念是从本质上刻画事
The concept of mathematics is the concentrated reflection of the essential attributes of quantitative relations in the objective reality in the human brain. Only in a good understanding and master of mathematical concepts, in order to be flexible in practice. Because of the strong abstraction of mathematical concepts, concept teaching should combine the psychological development level and cognitive abilities of pupils and use various teaching methods flexibly to achieve the purpose of conceptual teaching. First, from the table, the concept of mathematical concepts to establish the concept of abstract, strong logic, often in refined language to express it. The primary school students’ abstract thinking is in the initial formation stage, and there is some difficulty in understanding the concept of abstraction. The concept of mathematics essentially describes things