自从本世纪20年代皮亚杰等心理学家探索儿童认知结构以来,人们对儿童的逻辑、因果关系、空间、时间、数学概念等进行了大量实验研究和分析,为人类的科学认识论提供了大量的实证材料.在认识论中有一个非常重要的范畴——“存在”至今尚未受到心理学家的充分注意.“存在”是相对于“思维”而言的,是“物质”的同义语.从心理学角度看,存在 Since the 1920s, when Piaget and other psychologists explored the cognitive structure of children, many experiments and analyzes have been conducted on children’s logic, causality, space, time, and mathematical concepts, providing people with scientific epistemology A large number of empirical materials in epistemology, there is a very important category - “existence ” has not been psychologists enough attention. “Existence ” is relative to the “thinking” in terms of The synonym for “matter”, from a psychological point of view, exists