Dewey believes that the continuous reorganization or transformation of experience is the "current purpose" in the education process from beginning to end. In Dewey's view, experience shows the interaction between subject and object, organism and environment, which is the "intersection principle" of experience. On this basis, Dewey put forward the "continuity principle" of experience, that is, people's initial experience comes from the interaction between innate ability and environment, and people should constantly experience and change various things throughout their lives. When new experience is added to the original experience, the original experience will be reorganized and transformed. The reorganization or transformation of children's experience has two meanings: first, it is necessary to increase experience and make children aware of new experiences, which can be achieved through a large number of social activities and even turning schools into embryonic societies; The second is the ability to guide children to constantly increase their experience. That is to say, when children participate in some meaningful activities, they must know what they are doing and foresee the consequences of their actions.