儿童认识概念的过程,一般是从认识个别对象出发,通过在实际经验中获得的肯定例证,以归纳方式抽象出一类事物的共同属性,从而形成对这类事物的初步概念。以“果实”的概念形成为例,按照教材的结构,学生在学习时大致要经历如下几个阶段: 一、感知大量的个别对象,如苹果、梨等; 二、选择儿童获得的肯定 The process of children's cognition of the concept generally starts from recognizing individual objects and abstracting the common attributes of a kind of things by inductive ways through affirmative examples obtained in actual experience so as to form a preliminary concept of such things. Take the concept of “fruit” as an example. According to the structure of teaching materials, students generally go through the following stages during their study: First, they perceive a large number of individual subjects such as apples and pears; secondly, the choice of children's affirmation