Spontaneous recovery.
Spontaneous recovery from extinction is one of the most basic phenomena of Pavlovian conditioning. Although it can be studied by using a variety of designs, some procedures are better than others for identifying the involvement of underlying learning processes. A wide range of different learning mechanisms has been suggested as being engaged by extinction, most of which have implications for the nature of spontaneous recovery. However, despite the centrality of the notion of spontaneous recovery to the understanding of extinction, the empirical literature on its determinants is relatively sparse and quite mixed. Its very ubiquity suggests that spontaneous recovery has multiple sources.
Rescorla
Robert A
RA
Department of Psychology, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA. rescorla@cattell.psych.upenn.edu
D000818:Animals; D001245:Association Learning; D003214:Conditioning, Classical; D003463:Cues; D005108:Extinction, Psychological; D006801:Humans; D007266:Inhibition, Psychological; D011939:Mental Recall; D013997:Time Factors