Theory of biological origin
The theory of biological origin holds that animals transmit "experience" and "skills" to small animals based on their natural instinct of survival and reproduction, which is the original form and origin of education.
Theory of psychological origin
The theory of psychological origin holds that education in primitive society "generally adopts simple unconscious imitation." In this primitive community, children's unconscious imitation of older members is the initial development of education.
Theory of labor origin
According to the theory of labor origin, labor produces the need of literary activities. People's activities are accompanied by a conscious purpose, which is set for some needs. Third, labor is an important part of literary description.