Piaget’s stages of development include sensorimotor, preoperational, concrete operational, and formal operational. While there is some criticism of them, they may help characterize child development.

Although there is no general theory of cognitive development, the most historically influential theory was developed by Jean Piaget, a Swiss Psychologist (1896-1980). His theory provided many central ...

This is a preview. Log in through your library . Abstract Piaget introduced a category-theoretic formulation of cognitive development in the late 1960s and extended it during the 1970s. The new theory ...

Vol. 89, No. 6, SPECIAL SECTION: Meta-analysis and Individual Participant Data Synthesis in Child Development (NOVEMBER/DECEMBER 2018), pp. 2288-2302 (15 pages) In 1997, I argued that with the loss of ...

Swiss psychologist Jean Piaget (1896-1980) is best known for his theories of cognitive development in children. Two of the cognitive processes he explored extensively were assimilation and ...

Your baby’s big enough to say “More!” when they want more cereal. They’re even able to follow simple instructions and throw their used napkin in the garbage. Yup, they’ve moved onto a new stage of ...