Jean Piaget S Stage Theory Of Cognitive Development. Piaget s theory is mainly known as a developmental stage theory. Piaget believed that cognitive development began at birth and lasted through adulthood.
His contributions include a stage theory of child cognitive development detailed observational studies of cognition in children and a series of simple but ingenious tests to reveal different cognitive abilities. Piaget s theory is mainly known as a developmental stage theory. Piaget believed that cognitive development began at birth and lasted through adulthood.
Formal operational stage 11 years and older the formal operational stage is the final stage of piaget s theory of development.
Jean piaget s theory of cognitive development suggests that children move through four different stages of mental development. Piaget believed that cognitive development began at birth and lasted through adulthood. They are able to consider different perspectives opinions and concepts to draw conclusions. Jean piaget s theory of cognitive development suggests that children move through four different stages of mental development.