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Cognitive Psychology: Attention · Decision making · Learning · Judgement · Memory · Motivation · Perception · Reasoning · Thinking - Cognitive processes Cognition - Outline Index
Content theory explains why human needs change with time. Another theory that attempt to explain human behavior is Process theory. Content theory include the work of David McClelland, Abraham Maslow and other psychologists since they attempted to explain why human needs change, but not how they change.