title: Flavor preferences produced by backward pairing with wheel running.
abstract: In 3 experiments rats given 8 sessions of preexposure to wheel running acquired a preference for a flavor that was given immediately after each of 4 subsequent sessions of wheel running. Such flavor preference was less likely when rats were given the same conditioning procedure but without preexposure to wheels (Experiment 1) or when access to flavor was delayed by 30 min following a wheel session (Experiment 2). When rats were given a flavor before each wheel session, the resulting conditioned aversion was greater in rats that had no prior exposure to wheel running (Experiment 3). These results show that whether an aversion or preference for a flavor is produced by wheel running depends on an interaction between prior wheel experience and the sequence of events.
authors.affiliation: School of Psychology, University of Sydney, Australia.
authors.forename: Sarah C
authors.initials: SC
authors.lastname: Hughes
authors.forename: Robert A
authors.initials: RA
authors.lastname: Boakes
mesh_terms: D000818:Animals; D001070:Appetitive Behavior; D001245:Association Learning; D001362:Avoidance Learning; D003216:Conditioning, Operant; D005260:Female; D011939:Mental Recall; D009042:Motivation; D009043:Motor Activity; D051381:Rats; D017208:Rats, Wistar; D012055:Reinforcement Schedule; D013649:Taste; D013997:Time Factors