Categorization reduces the effect of context on hedonic preference.
When moderately hedonically positive test stimuli are presented following better-liked context stimuli, preferences between the test stimuli are reduced. This reduction in preference, hedonic condensation, occurs in settings that also produce negative hedonic contrast--the phenomenon in which moderately hedonically positive test stimuli seem less positive when they follow better-liked context stimuli. Subjects who were instructed that the context and test stimuli were from different categories exhibited less hedonic condensation. Those categories have smaller hedonic ranges than does the full stimulus set. The increase in preference magnitude with reduction in size of the hedonic range is predicted by Parducci's (1995) range-frequency model.
Zellner
Debra A
DA
Department of Psychology, Montclair State University, Montclair, NJ 07043, USA. zellnerd@mail.montclair.edu
Mattingly
Megan C
MC
Parker
Scott
S
D000818:Animals; D001245:Association Learning; D001717:Birds / Q000145:classification; D002755:Choice Behavior; D002965:Classification; D005260:Female; D005793:Generalization, Psychological; D006801:Humans; D008297:Male; D009042:Motivation; D010364:Pattern Recognition, Visual; D055815:Young Adult