Introduction to Psychology 10th Edition by Rod Plotnik,Haig Kouyoumdjian

Exercise 11

A powerful form of classical conditioning occurs in real life when a neutral stimulus is paired with an unpleasant response, such as nausea or vomiting. The result of this conditioning is called _____. This form of classical conditioning is unusual in two ways: it may be acquired in a single trial and may last a relatively long period of time; and there may be a considerable lapse of time between the presentations of the two stimuli.