现代心理学认为“知识来源于动作”。瑞士著名心理学家皮亚杰在考察儿童的智力发展后提出，儿童早期智力的建立与发展，主要是通过对人体动作的感知。人理解外部世界依赖于人的感觉器官，儿童更是通过别人的动作和运动的事物形成他对世界的认识，扩大他的知识，并从自己的身体 Modern psychology that “knowledge comes from action.” Piaget, a famous Swiss psychologist, made a study on the development of children’s intelligence and pointed out that the establishment and development of early childhood intelligence is mainly through the perception of human actions. People understand that the external world depends on the human sensory organs. Children form their knowledge of the world through the actions and movements of others, expanding their knowledge and understanding from their own bodies