1935年,美国著名的人本主义心理学家A·H·马斯洛提出著名的“需要层次理论”。马斯洛认为人的需要可以分为5个次,按照由低级到高级的层次依次分别为生理需要、安全需、从属和爱的需要、尊重需要和自我实现的需要。以后,马斯洛在此分类基础上,补充扩展了另外两类需要,即求知和 In 1935, A.H. Maslow, the famous humanistic psychologist in the United States, put forward the famous “Theory of Needs for Hierarchy.” Maslow believes that people’s needs can be divided into five sub-categories, and their need for self-actualization and needs should be respected for their physical needs, security needs, subordinates and love, respectively, from a lower level to a higher level. Later, Maslow on the basis of this classification, added to expand the other two types of needs, namely knowledge and