What is cognitive theory?
Cognitive theory opens the "black box" between stimulus and response and makes mental processes the object of study. Where behaviorism limited itself to observable behavior, cognitive theory asks how people take in, store and transform information.
The cognitive revolution
- George Miller (1956) argued short-term memory holds about "seven plus or minus two" items.
- Chomsky (1959) criticized Skinner's Verbal Behavior, arguing language acquisition requires internal rules.
- Ulric Neisser's Cognitive Psychology (1967) gave the field its name.
Information-processing models
Atkinson and Shiffrin's (1968) multi-store model describes information flowing from sensory memory to short-term to long-term memory. Baddeley and Hitch (1974) recast short-term memory as working memory with a phonological loop, visuospatial sketchpad and central executive. Attention, encoding, retrieval and forgetting are core topics.
Schemas and development
Schemas are knowledge structures that organize experience. Piaget described development through assimilation and accommodation, while Vygotsky stressed social interaction.
Clinical use: cognitive therapy
Aaron Beck proposed that depression is maintained by negative automatic thoughts about the self, world and future, and by cognitive distortions. With Ellis's rational emotive behavior therapy, this became the basis of cognitive behavioral therapy (CBT). Cognitive dissonance is a related social-psychological theory.
Uses in education
- Advance organizers (Ausubel), chunking, spaced practice and retrieval practice
- Cognitive load theory (Sweller): designing instruction around working-memory limits
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Criticism
The computer metaphor has been criticized for neglecting emotion, the body and context, prompting research on embodied and situated cognition.
References
- Miller, G. A. (1956). The magical number seven, plus or minus two. Psychological Review, 63(2), 81-97.
- Chomsky, N. (1959). A review of B. F. Skinner's Verbal Behavior. Language, 35(1), 26-58.
- Neisser, U. (1967). Cognitive Psychology. Appleton-Century-Crofts.
- Atkinson, R. C., & Shiffrin, R. M. (1968). Human memory: A proposed system and its control processes. In The Psychology of Learning and Motivation (Vol. 2, pp. 89-195). Academic Press.
- Baddeley, A. D., & Hitch, G. (1974). Working memory. In The Psychology of Learning and Motivation (Vol. 8, pp. 47-89). Academic Press.
- Beck, A. T. (1976). Cognitive Therapy and the Emotional Disorders. International Universities Press.
- Sweller, J. (1988). Cognitive load during problem solving. Cognitive Science, 12(2), 257-285.