The origin of cognitivism can be traced back to the early part of the nineteenth century when the Gestalt Psychologist, Edward Chace Tolman of the United States and Jean Piaget of Switzerland had a tremendous influence on psychology and the shift from behaviorist theories. Behaviorists argued that mental events were impossible to observe and measure and could not therefore be studied objectively. Consequently, behaviorists could not sufficiently explain the way learners attempted to make sense of what they learned. Cognitivists proposed that through empirical research and observation conclusions could definitely be drawn about the internal cognitive processes that produce responses. Around the 1950’s, a large number of psychologists and researchers published influential books and articles on attention, memory, language, concept formation, and problem solving. On September 11, 1956, Cognitive Psychology was officially born and considered its own field within Psychology.
Gestalt Psychology, which emerged in Germany in the early decades of the nineteenth century, proposed