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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 .
To study operant conditioning, he invented the operant conditioning chamber (aka the Skinner box), [8] and to measure rate he invented the cumulative recorder. Using these tools, he and Charles Ferster produced Skinner's most influential experimental work, outlined in their 1957 book Schedules of Reinforcement .
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.
With its emphasis on Skinner's new operant training techniques, the course inspired Bailey to major in psychology with a minor in child psychology and to study operant conditioning. [8] Bailey worked as Skinner's teaching and laboratory assistant when he published his pivotal work The Behavior of Organisms in 1938. [9]
The operant conditioning chamber was created by B. F. Skinner while he was a graduate student at Harvard University. The chamber can be used to study both operant conditioning and classical conditioning. [1] [2] Skinner created the operant conditioning chamber as a variation of the puzzle box originally created by Edward Thorndike. [3]
Skinner described operant conditioning as strengthening behaviour through reinforcement. Reinforcement can consist of positive reinforcement, in which a desirable stimulus is added; negative reinforcement, in which an undesirable stimulus is taken away; positive punishment, in which an undesirable stimulus is added; and negative punishment, in which a desirable stimulus is taken away. [7]
Kandel had realized that simple forms of learning such as habituation, sensitization, classical conditioning, and operant conditioning could readily be studied with ganglia isolated from Aplysia. "While recording the behavior of a single cell in a ganglion, one nerve axon pathway to the ganglion could be stimulated weakly electrically as a ...
During a period dominated by behaviorism in the mold of B.F. Skinner, Bandura believed the sole behavioral modifiers of reward and punishment in classical and operant conditioning were inadequate as a framework, and that many human behaviors were learned from other humans. Bandura began to analyze the means of treating unduly aggressive ...