Piaget S Model Of Human Development. Birth through ages 18 24 months. He disagreed with the idea that intelligence was a fixed trait and regarded cognitive development as a process which occurs due to biological maturation and interaction with the environment.
Jean piaget was an early psychologist who specialized in child development from the 1920s onward. Piaget s stage theory describes the cognitive development of children. Birth through ages 18 24 months.
Birth through ages 18 24 months.
Piaget developed his theories by watching children and making notes about their progress. Toddlerhood 18 24 months through early childhood age 7. Cognitive development involves changes in cognitive process and abilities. Piaget s theory rests on the fundamental notion that the child develops through stages.