title: Auditory food cue conditioning: effects of spatial contiguity and taste quality.
abstract: The effects of spatial location of an auditory stimulus and quality of a potentiating taste on the aversive conditioning of an auditory food cue were investigated. In Experiment 1 rats ate salty food activating a tone from a speaker either in (spatially contiguous with) or displaced from the food and were then made ill. It was found that spatial contiguity during conditioning resulted in avoidance of food with a contiguous or a displaced tone in testing, and spatial displacement during conditioning resulted in avoidance of food only if the tone was also displaced in testing. Experiment 2 was identical, except rats ate salty, bitter, or sweet food with a displaced tone during conditioning and testing. The salty and bitter food groups demonstrated an avoidance of noisy food relative to the sweet food group. These results indicate that spatial contiguity interacts with taste quality in the conditioning of nongustatory food cues.
authors.affiliation: Department of Psychology, California State University, San Bernardino 92407.
authors.forename: S R
authors.initials: SR
authors.lastname: Ellins
authors.forename: S
authors.initials: S
authors.lastname: von Kluge
mesh_terms: D000818:Animals; D001245:Association Learning; D001307:Auditory Perception; D001362:Avoidance Learning; D003214:Conditioning, Classical; D008297:Male; D009949:Orientation; D010898:Pitch Perception; D051381:Rats; D011919:Rats, Inbred Strains; D013017:Sound Localization; D013649:Taste