Definition Of Stimulus Discrimination

Stimulus discrimination is a component of cognitive behavioral treatment for post traumatic stress disorder ptsd.

Definition of stimulus discrimination. Clients are guided to deliberately attend to differences between then danger at the time of the trauma and now safety in the present. For example a child who gets bitten by black lab later becomes afraid of all dogs. 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. The subject must discriminate between closely related stimuli and respond positively only with this particular stimulus.

Eliciting stimulus any stimulus conditioned or unconditioned that elicits a response. Discriminative stimulus a stimulus associated with reinforcement which exerts control over a given type of behavior. A discriminative stimulus is the antecedent stimulus that has stimulus control over behavior because the behavior was reliably reinforced in the presence of that stimulus in the past. Stimulus generalization a response to a specific stimulus becomes associated to other stimuli similar stimuli and now occurs to those other similar stimuli.

The original fear evoked by the black lab has now generalized to all dogs. Another example little albert i am assuming you are familiar with. When a response is reinforced in the presence of one stimulus and not in the presence of another the stimulus during which reinforcement occurs is called a discriminative stimulus or sd pronounced s dee. Psychology definition of stimulus discrimination.

Being able to distinguish between different stimuli. Stimulus presentation used when the target response requires pointing to touching or picking up an item from a field of stimuli and the target and distractors can be presented across in a field of options. Stimulus discrimination occurs in psychology when there are different consequences for the same behavior depending on the situation. For example whenever.

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. Stimulus discrimination is when we learn to respond only to the original stimulus and not to other similar stimuli. The concept of stimulus discrimination follows from the idea of stimulus generalization which is when we respond not only to the original stimulus but also to other similar stimuli.