title: Effects of alcoholic beverage, instigation, and inhibition on expectancies of aggressive behavior.
abstract: To investigate the role of alcohol expectancy, situational factors, and personality variables in predicting postdrinking aggression, two questionnaire studies were conducted. Subjects were randomly assigned to imagine themselves and their responses in a scenario situation, which was a combination of different beverages (soda vs. alcohol), instigation, and inhibition conditions. Both studies found significant 3-way interactions of personality aggression proneness (Buss-Durkee Hostility Inventory Assault scale) by beverage condition and by situational cue condition on subjects' reported likelihood of engaging in aggressive behavior. Expected aggression was strongly associated with greater aggression proneness in the nonalcoholic condition when there was a situational cue (low inhibition in Study 1, high instigation in Study 2) invoking aggression, but not when the situational cue was absent. This relationship between aggression proneness and expected aggression, however, was attenuated in the alcoholic drink conditions in both studies. In general, it was found that the effect of alcohol on expected aggression was minor relative to the large and significant effects of aggression proneness, instigation, and inhibition.
authors.affiliation: Arizona State University, Tempe 85287, USA.
authors.forename: J
authors.initials: J
authors.lastname: Cheong
authors.forename: J A
authors.initials: JA
authors.lastname: Patock-Peckham
authors.forename: C T
authors.initials: CT
authors.lastname: Nagoshi
mesh_terms: D000293:Adolescent; D000328:Adult; D000374:Aggression / Q000523:psychology*; D000434:Alcoholic Beverages / Q000009:adverse effects*; D000435:Alcoholic Intoxication / Q000469:parasitology*; D006791:Hostility; D006801:Humans; D007266:Inhibition, Psychological; D009042:Motivation; D010555:Personality Inventory; D012718:Set, Psychology; D012919:Social Behavior; D013334:Students / Q000523:psychology