瑞士著名心理学家皮亚杰曾分析,小学生智慧的发展处于具体运算阶段,即儿童自进小学开始,就逐步从以具体形象思维为主要形式,然后过渡到以抽象概念思维为主要形式。也就是说小学一、二年级的学生的思维主要是依赖事物的具体形象或表象以及它们的彼此关系来进行,并不是依靠对事物的内化本质或 Piaget, a famous psychologist in Switzerland, has analyzed that the development of pupils’ wisdom is in the specific computing stage. That is, children gradually begin with taking concrete imagery as their main form and then transition to taking abstract concept as their main form. That is to say, the thinking of primary and secondary students mainly depends on the specific image or appearance of things and their mutual relations, not on the internalization of things or