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person1940s-1990

B.F. Skinner

Disciplines:
psychology
cognitive science/behaviorism

Summary

American psychologist who was the most influential behaviorist of the 20th century — developing operant conditioning and arguing that inner mental states are irrelevant to a science of behavior.

Core Contribution

Operant conditioning: behavior is shaped by its consequences — reinforcement and punishment schedules. The Skinner box: experimental apparatus for studying operant conditioning. Verbal Behavior: language as operant behavior — criticized by Chomsky in the famous 1959 review. Walden Two: a fictional behaviorist utopia. Beyond Freedom and Dignity: free will is an illusion — behavior is determined by its consequences.

Key Spikes & Highlights

  • The air crib — a climate-controlled box he developed for his infant daughter Deborah — was widely rumored to have caused her psychological damage. She lived to 87 and consistently denied the rumors.
  • Chomsky's 1959 review of Verbal Behavior is the most consequential book review in psychology history — it effectively ended behaviorism as the dominant paradigm and launched cognitive science.

Notable Works & Achievements

The Behavior of Organisms

Walden Two

Science and Human Behavior

Verbal Behavior

Beyond Freedom and Dignity

Historical Influences

John B. Watson Ivan Pavlov

Intellectual Lineage

Behaviorism American Psychology

Contemporaries & Peers

Noam Chomsky Carl Rogers

Minds Influenced

Applied Behavior Analysis Educational Technology

Intellectual Posterity

Behavior ModificationApplied Behavior Analysis

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B.F. Skinner

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