Stage Theory of Cognitive Development (Piaget)

Piaget’s Stage Theory of Cognitive Development is a description of cognitive development as four distinct stages in children: sensorimotor, preoperational, concrete, and formal.

Contributors

  • Jean Piaget (1896-1980)

Key Concepts

Swiss biologist and psychologist Jean Piaget (1896-1980) observed his children (and their process of making sense of the world around them) and eventually developed a four-stage model of how the mind processes new information encountered[1][2][3]. He posited that children progress through 4 stages and that they all do so in the same order. These four stages are:

Sensorimotor stage (Birth to 2 years old)

The infant builds an understanding of himself or herself and reality (and how things work) through interactions with the environment. It is able to differentiate between itself and other objects. Learning takes place via assimilation (the organization of information and absorbing it into existing schema) and accommodation (when an object cannot be assimilated and the schemata have to be modified to include the object.

Preoperational stage (ages 2 to 4)

The child is not yet able to conceptualize abstractly and needs concrete physical situations. Objects are classified in simple ways, especially by important features.

Concrete operations (ages 7 to 11)

As physical experience accumulates, accomodation is increased. The child begins to think abstractly and conceptualize, creating logical structures that explain his or her physical experiences.

Formal operations (beginning at ages 11 to 15)

Cognition reaches its final form. By this stage, the person no longer requires concrete objects to make rational judgements. He or she is capable of deductive and hypothetical reasoning. His or her ability for abstract thinking is very similar to an adult.


Additional Resources and References

Resources

References

  1. Piaget, J. (1952). The origins of intelligence in children (Vol. 8, No. 5, pp. 18-1952). New York: International Universities Press.
  2. Piaget, J. (1959). The language and thought of the child (Vol. 5). Psychology Press. Chicago
  3. Piaget, J. (1976). Piaget’s theory. In Piaget and his school (pp. 11-23). Springer Berlin Heidelberg.

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Please cite this article as: David L, "Stage Theory of Cognitive Development (Piaget)," in Learning Theories, July 22, 2014, https://www.learning-theories.com/piagets-stage-theory-of-cognitive-development.html.