play a promoting role

eg: The impact of mastering mathematics question review skills on physics question review

act as a hindrance

eg: Kindergarten children learn to write the numbers 6 and 9

Application of original cognitive experience

eg: Draw inferences from one instance and draw inferences by analogy

Form a higher-level cognitive structure that accommodates new and old experiences

eg: For example, the concept "ball" in the original cognitive structure, now we need to learn table tennis and incorporate it into the original structure of "ball", which not only expands the concept of ball, but also obtains the meaning of the new concept of ball. .

eg: I think of it when I see white clouds. .

Meaning: to visualize abstract thoughts and concepts, and to think according to the requirements of intentional imagination

eg: guessing riddles

Significance: It can fill the gaps in experience and knowledge; establish a creative new image

Meaning: taking the situation contrary to the facts as a condition for the development of things, and speculating on the possible prospects for the development of things

eg: What would the world be like without money?

Significance: It helps to break the limitations of people’s understanding of the original ways of connecting things and enrich people’s understanding of content and spiritual world.