TABLE 2.

Piaget’s cognitive theory

Periods	Ages	Features
Sensory period	0–2 years	He just tries to get to know his surroundings and himself. The beginning of the thought is at this stage
Pre-procedure period	2–7 years	Intense egocentrism (egocentrism) prevails. Language develops rapidly.
		Symbolic plays and animations take place at this stage
Concrete trading period	7–12 years	It can solve concrete problems.
		Gets rid of self-centeredness
Abstract processing period	12 years and older	Inductive and deductive thinking and abstract thinking skills improve