Citation

Correll J, Urland GR, Ito TA. J. Exp. Soc. Psychol. 2006; 42(1): 120-128.

Affiliation

Department of Psychology, University of Colorado, Boulder, CO 80309-0345, USA (jcorrell@psych.colorado.edu).

Copyright

(Copyright © 2006, Elsevier Publishing)

DOI

10.1016/j.jesp.2005.02.006

PMID

unavailable

Abstract

Participants played a videogame in which they were required to make speeded shoot/don't-shoot decisions in response to armed and unarmed targets, half of whom were Black, half of whom were White. Event-related brain potentials (ERPs), recorded during the game, assessed attentional processes related to target race and object type. Early ERP components (i.e., the P200 and N200) differentiated between Black and White targets, as well as between armed and unarmed targets. Explicitly measured cultural stereotypes predicted both this racial ERP differentiation and racial bias in the game. Most importantly, the degree of racial differentiation in the early ERP components predicted behavioral bias in the videogame and mediated the relationship between cultural stereotypes and bias.