title: Repulsion or attraction? Group membership and assumed attitude similarity.
abstract: Three studies investigated group membership effects on similarity-attraction and dissimilarity-repulsion. Membership in an in-group versus out-group was expected to create initially different levels of assumed attitude similarity. In 3 studies, ratings made after participants learned about the target's attitudes were compared with initial attraction based only on knowing target's group membership. Group membership was based on political affiliation in Study 1 and on sexual orientation in Study 2. Study 3 crossed political affiliation with target's obnoxiousness. Attitude dissimilarity produced stronger repulsion effects for in-group than for out-group members in all studies. Attitude similarity produced greater increments in attraction for political out-group members but not for targets with a stigmatic sexual orientation or personality characteristic.
authors.affiliation: Department of Psychology, Arizona State University, Tempe 85287-1104, USA. xiyu@asu.edu
authors.forename: Fang Fang
authors.initials: FF
authors.lastname: Chen
authors.forename: Douglas T
authors.initials: DT
authors.lastname: Kenrick
mesh_terms: D000339:Affect; D001290:Attitude; D005260:Female; D006801:Humans; D008297:Male; D011897:Random Allocation; D012938:Social Perception