title: Spontaneous recovery of excitation and inhibition.
abstract: In two conditioned suppression experiments with rats as subjects, the authors examined two classes of accounts of spontaneous recovery of excitation and inhibition. One view suggests that spontaneous recovery occurs due to greater temporal instability of inhibitory associations, whereas the other posits that spontaneous recovery occurs due to greater temporal instability of second-learned associations. These accounts diverge in predictions concerning spontaneous recovery when the first-learned association is inhibitory and the second-learned association is excitatory. Using different designs, Experiments 1 and 2 found spontaneous recovery of both excitation and inhibition. The results support the view that spontaneous recovery occurs due to faster waning of second-learned associations.
authors: Department of Psychology, State University of New York at Binghamton, NY 13902-6000, USA.
authors: Heather T
authors: HT
authors: Sissons
authors: Ralph R
authors: RR
authors: Miller
mesh_terms: D000161:Acoustic Stimulation; D000818:Animals; D001143:Arousal; D001245:Association Learning; D003214:Conditioning, Classical; D003220:Conflict, Psychological; D005108:Extinction, Psychological; D005239:Fear; D005260:Female; D007266:Inhibition, Psychological; D008297:Male; D011939:Mental Recall; D051381:Rats; D017207:Rats, Sprague-Dawley; D012055:Reinforcement Schedule; D012153:Retention, Psychology