日本幼儿数学教育专家认为,幼儿期在数、量、形方面教育的基础是集合和对应两个概念,因此,他们特别重视引导幼儿对集合和对应这两个概念的理解。那么,幼儿对集合概念的理解应该达到什么样的程度,对集合概念的教育应该分哪几个阶段,教师在指导时应该注意哪些问题?这就是本文要介绍的主要内容。一、概念的理解日本幼儿数学教育专家认为,幼儿对集合概念的理解,一般包括以下几个方面:①明确作为对象的范围.②把 Japanese preschool mathematics education experts believe that preschool education in number, quantity and form is based on two concepts of aggregation and correspondence. Therefore, they pay special attention to guiding young children’s understanding of the concepts of aggregation and correspondence. So, young children should understand the concept of the collection to what extent should be divided into several stages of the education of the concept of collection, teachers should pay attention to what issues? This is the main content of this article. First, the concept of understanding Japanese children’s mathematics education experts believe that children understand the concept of collection, generally include the following aspects: ① clear as the scope of the object. ②