title: Reward dominance and passive avoidance learning in adolescent psychopaths.
abstract: This study tests predictions that adolescent psychopaths are hyperresponsive to rewards (Quay, 1988) and deficient in passive avoidance learning (Newman & Kosson, 1986). Forty male adolescent juvenile offenders were divided into psychopaths and nonpsychopaths using cluster analysis. Subjects were administered a passive avoidance learning task which required learning when to respond to cards associated with either reward or punishment. Results showed a greater responsivity to reward in psychopaths, with no group differences in passive avoidance errors. Results lend support to the view that psychopaths tend to focus on the prospect of reward under conditions of mixed incentives and, when sufficiently motivated, are capable of improved performance. Together with findings of recent psychophysiological studies, these results suggest that adolescent psychopaths may have latent abilities which could have treatment implications.
authors: Department of Psychology, University of Southern California, University Park, Los Angeles 90089.
authors: A
authors: A
authors: Scerbo
authors: A
authors: A
authors: Raine
authors: M
authors: M
authors: O'Brien
authors: C J
authors: CJ
authors: Chan
authors: C
authors: C
authors: Rhee
authors: N
authors: N
authors: Smiley
mesh_terms: D000293:Adolescent; D000987:Antisocial Personality Disorder / Q000175:diagnosis / Q000523:psychology*; D001143:Arousal; D001362:Avoidance Learning; D004193:Discrimination Learning; D006801:Humans; D007175:Impulsive Behavior / Q000523:psychology; D007604:Juvenile Delinquency / Q000523:psychology*; D008297:Male; D009042:Motivation; D010556:Personality Tests; D011597:Psychomotor Performance; D012201:Reward