Definition of Piaget's Theory

Jean Piaget was a prominent Swiss-born biologist, epistemologist, and psychologist that would have a great relevance during the last century thanks to the contributions that he made in the field of psychology childish. Until his work, really, very little was known about the cognitive development of people, while Piaget, through the observation In the first person, on the very growth of his own children, he contributed very relevant knowledge on the subject.

Among the most important undoubtedly stands out its teory of the intelligence motor sensory that proposes natural development and spontaneous of a practical intelligence in children and that will be formed from the various concepts that the child is making of the different objects that it comes face to face with and that remain stable in both space and time in their environment righ now.

Meanwhile, the development of sensory motor intelligence will occur in four levels successive, the first begins in the lactation stage and extends to two years, thus pre-existing the development of both language and

thought. It is at this stage that the first affect regulations and their external fixations are carried out.

To the second level or state he called it preoperative and it is in which the intuitive intelligence. It occurs between the ages of two and seven and, as indicated, it will be the one in which the preoperative thinking. The child will represent the movements without carrying them out, play the game symbolic, the egocentrism becomes reality and around the four years intuitive thinking develops.

For its part, the third stage goes from seven to twelve years of age. Formally, Piaget named it as that of the concrete intellectual operations, given that the individual feelings moral, social and logic.

And finally in the fourth stage or level of formal operations, which begins at twelve years of age, is where the personality of the person and their insertion in the emotional and intellectual world of adults.

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