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The experimental analysis of behavior is a science that studies the behavior of individuals across a variety of species. A key early scientist was B. F. Skinner who discovered operant behavior, reinforcers, secondary reinforcers, contingencies of reinforcement, stimulus control, shaping, intermittent schedules, discrimination, and generalization.
Operant conditioning, also called instrumental conditioning, is a learning process where voluntary behaviors are modified by association with the addition (or removal) of reward or aversive stimuli. The frequency or duration of the behavior may increase through reinforcement or decrease through punishment or extinction .
The air crib was a controversial invention. It was popularly characterized as a cruel pen, and it was often compared to Skinner's operant conditioning chamber (or "Skinner box"). Skinner's article in Ladies Home Journal, titled "Baby in a Box", caught the eye of many and contributed to skepticism about the device (Bjork, 1997). [43]
The three-term contingency (also known as the ABC contingency) is a psychological model describing operant conditioning in three terms consisting of a behavior, its consequence, and the environmental context, as applied in contingency management. The three-term contingency was first defined by B. F. Skinner in the early 1950s. [1]
Operant conditioning: Extinction: Reinforcement Increase behavior: Punishment Decrease behavior: Positive reinforcement Add appetitive stimulus following correct behavior: Negative reinforcement: Positive punishment Add noxious stimulus following behavior: Negative punishment Remove appetitive stimulus following behavior: Escape Remove noxious ...
Skinner looks at science behavior and how the analysis of behavior produces data which can be studied, rather than acquiring data through a conceptual or neural process. In the book, behavior is classified either as respondent or operant behavior, where respondent behavior is caused by an observable stimulus and operant behavior is where there ...
Burrhus F. Skinner (1904-1990) developed operant conditioning, in which specific behaviors resulted from stimuli, which caused them to appear more or less frequently. [4] [23] By the 1920s, John B. Watson's ideas had become popular and influential in the world of psychology and classical conditioning was being explored by other behaviorists ...
In 1941 B.F. Skinner and William Kaye Estes were the first to use the term "CER" and demonstrated the phenomenon with rats. [2] They trained food-deprived rats to lever-press (operant conditioning) for food pellets, maintained on a variable interval (VI) schedule of reinforcement.