Discriminative Stimulus Example Psychology

A discriminative stimulus is one which will reinforce a particular action increasing the chance that the action will be performed when the stimulus is presented.

Discriminative stimulus example psychology. Such stimuli are said to control behavior because organisms behave differently in the presence of such s d stimuli compared to their absence. Techniques conditioning discriminative stimulus. Description example discussion see also.

Pigeons can learn to distinguish between pictures of flowers dogs humans etc. An example of a stimulus discrimination is a joke that could be told with the result of laughter among a group of friends but the same joke may have repatriation if it is told in a church hall setting. And only respond to certain images.

For example if a bell tone were the conditioned stimulus discrimination would involve being able to tell the difference between the bell sound and other similar sounds. A discriminative stimulus s d is a stimulus that predicts reinforcement whereas other stimuli s δ do not predict reinforcement. Cue that a particular response will occur or pay off.

Watson and his assistant rosalie rayner conditioned a little boy to fear a white rat. An example of a discriminative stimulus applied during aba therapy aba therapy uses operant conditioning to reward good behavior and to occasionally reprimand bad behavior. For example in an experiment where a rat is being taught to navigate a maze it is easiest to train the rat with a highly desirable treat such as peanut butter rather than a less desirable reward such as a piece of broccoli.

In drug discrimination procedures the drug serves as the discriminative stimulus of the 3 term contingency colpaert 1999. Discriminative stimulus give an example of a discriminative stimulus. In a common example subjects have access to two response levers and responding on these levers produces food reinforcement contingent on the presence or absence of a training dose of a training drug.

Discriminative stimulus sd a response that has been reinforced only in the presence of a particular stimulus. Examples of stimulus generalization. Stimulus discrimination occurs in psychology when there are different consequences for the same behavior depending on the situation.