Developmental Psychology Stages Piaget. The piaget stages of cognitive development. Developmental psychology theories.
Each stage includes certain milestones where the child demonstrates a more. Developmental psychology theories. Piaget placed great importance on the education of children.
Birth through ages 18 24 months.
The theory was the work of a man named jean piaget a swiss psychologist who became the first to conduct systematic research on the cognitive development of children. Developmental psychologists often utilize a number of theories to think about different aspects of human development. Each stage includes certain milestones where the child demonstrates a more. For example a psychologist assessing intellectual development in a child might consider piaget s theory of cognitive development which outlined the key stages that children go through as.