Developmental Psychology Piaget. Developmental psychology also called life span psychology the branch of psychology concerned with the changes in cognitive motivational psychophysiological and social functioning that occur throughout the human life span during the 19th and early 20th centuries developmental psychologists were concerned primarily with child psychology. In piaget s view early cognitive development involves processes based upon actions and later progresses to changes in mental operations.
Piaget s theories are widely studied today by students of both psychology and education. His work also generated interest in cognitive and developmental psychology. To describe development it is necessary to focus both on typical patterns of change normative development and individual variations in patterns of change i e.
In piaget s view early cognitive development involves processes based upon actions and later progresses to changes in mental operations.
Cognitive development involves changes in cognitive process and abilities. Piaget s four stages of intellectual or cognitive development are. Piaget s 1936 theory of cognitive development explains how a child constructs a mental model of the world. Although there are typical pathways of development that most people will.