PSYCH 1X03 Lecture Notes - Lecture 3: Disulfiram, Blood Sugar, Drug Tolerance
22 Jun 2016
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Classical conditioning of learned responses to a variety of different stimuli occurs through a process called stimulus generalization. Stimuli similar to cs will often also produce a cr. Presentation variations of original cs will produce different crs, depending on similarity to original cs. If us is potentially harmful, you will not require separate conditioning experiences to learn relationship. Instead, will generalize learning to avoid similar css that cue potential danger. Cr can be extinguished by repeatedly resenting the cs in the absence of the us. During extinction training, the subject is exposed to the training cs in the absence of the us. The largest loss in the strength of the cr is actually for the original cs. Generalized cr to non-training stimuli is also diminished. The compliment to stimulus generalization is stimulus discrimination. Restricts the range of the css that can elicit a cr. Discrimination training narrows the range of css which can elicit the cr.
