Historically, the study of cognition has focused mainly on adults. With the arrival of constructivist theoreticians such as Jean Piaget, cognitive developmental theory became more visible in ...

Behaviorism was born from research done by Ivan Pavlov in the late 19th and early 20th centuries. Pavlov’s research into animal digestion led to the recognition that the animals that were being ...

Although there is no general theory of cognitive development, the most historically influential theory was developed by Jean Piaget, a Swiss Psychologist (1896-1980). His theory provided many central ...