Psychology In The 1920's

Psychology field started in the mid-1800’s . The introspection suffered from one major problem which is there’s no way to resolve differences of opinion. When people reported different introspection under similar conditions it was proved to be a fatal flaw. In the 1920’s, psychologists are more likely to defined their field as the “science of behavior”. The truly scientific psychologists should study only the observable behavior and the behaviorists argued with that though behaviorism appeared to constrict the matter subject of psychology by leaving out the mind. Pointed out of Hilgard, behaviorism also broadened the psychology. It allowed psychologists to study those unable to shuffle introspective written report , such as animals and babies.