What is cognitive development? Expert Dr Samantha Durrant answers parents' questions around this tricky subject, and how it ...

The formal operational stage is the last phase of Piaget’s stages of development. In this phase, kids begin to think theoretically and start reasoning about hypothetical problems.

Piaget introduced a category-theoretic formulation of cognitive development in the late 1960s and extended it during the 1970s. The new theory, which has received surprisingly little attention from ...

The developmental psychologist and genetic epistemologist, Jean Piaget, investigated the cognitive development of children. He identified four stages from the sensorimotor period, culminating at 2 ...

Piaget describes stages of cognitive development 1923 - 1952 Photo: Jean Piaget Jean Piaget (1896-1980) always considered himself a natural scientist, not a psychologist. As a boy he quickly gave ...

Piaget observed that children’s cognitive development undergoes several stages marked by developmental milestones attained by children at each of these levels.

Question20. According to Piaget’s stages of Cognitive Development, the sensori-motor stage is associated with (a) ability to solve problems in logical fashion (b) concerns about social issues ...

He followed the development of moral judgment beyond the ages originally studied by Piaget, who claimed that logic and morality develop through constructive stages.