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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 .
Pavlovian-instrumental transfer (PIT) is a psychological phenomenon that occurs when a conditioned stimulus (CS, also known as a "cue") that has been associated with rewarding or aversive stimuli via classical conditioning alters motivational salience and operant behavior.
Operant conditioning (also, "instrumental conditioning") is a learning process in which behavior is sensitive to, or controlled by its consequences. Specifically, behavior followed by some consequences becomes more frequent (positive reinforcement), behavior followed by other consequences becomes less frequent (punishment) and behavior not followed by yet other consequence becomes more ...
Classical conditioning occurs when a conditioned stimulus (CS) is paired with an unconditioned stimulus (US). Usually, the conditioned stimulus is a neutral stimulus (e.g., the sound of a tuning fork), the unconditioned stimulus is biologically potent (e.g., the taste of food) and the unconditioned response (UR) to the unconditioned stimulus is an unlearned reflex response (e.g., salivation).
After the training session the rats complete unsignaled avoidance learning (see above) for multiple days. As a test of Pavlovian instrumental transfer, rats are placed into the same shuttle chambers as for unsignaled avoidance training and presented with the tone CS they received during the Pavlovian conditioning.
Differential reinforcement of other behavior (DRO) – Also known as omission training procedures, an instrumental conditioning procedure in which a positive reinforcer is periodically delivered only if the participant does something other than the target response. An example would be reinforcing any hand action other than nose picking.
The law of effect was published by Edward Thorndike in 1905 and states that when an S-R association is established in instrumental conditioning between the instrumental response and the contextual stimuli that are present, the response is reinforced and the S-R association holds the sole responsibility for the occurrence of that behavior.
Fear conditioning, classical conditioning involving aversive stimuli; Second-order conditioning, a two-step process in classical conditioning; Covert conditioning, classical and operant conditioning in mental health treatment; Operant conditioning or instrumental conditioning, a form of learning in which behavior is modified by its consequences