Citation

Pham TH, Vanderstukken O, Philippot P, Vanderlinden M. Aggressive Behav. 2003; 29(5): 393-405.

Copyright

(Copyright © 2003, International Society for Research on Aggression, Publisher John Wiley and Sons)

DOI

unavailable

PMID

unavailable

Abstract

The present study examined whether psychopaths exhibit deficits in selective attention and executive functions. Prison inmates were assigned to either a "psychopath" group or a "control" group according to their scores on the PCL-R [Hare, 1991: Toronto, Multi-Health Systems]. The two groups were compared in terms of performance on the following tests: (1) D-II cancellation, (2) Porteus Maze, (3) Modified Wisconsin Card Sorting, (4) Stroop Color Word Interference, (5) Trail Making, and (6) Tower of London. The results support the hypothesis of selective attention and specific executive function deficits among psychopaths. Specifically, psychopaths' abilities to maintain a plan and to inhibit irrelevant information were inferior to those of control participants.