10.1184/R1/6617852.v1
Rankin W. McGugin
Rankin W.
McGugin
James W. Tanaka
James
W. Tanaka
Sophie Lebrecht
Sophie
Lebrecht
Michael J. Tarr
Michael
J. Tarr
Isabel Gauthier
Isabel
Gauthier
Race-specific perceptual discrimination improvement following short individuation training with faces.
Carnegie Mellon University
2011
Adult
Continental Population Groups
Discrimination (Psychology)
Face
Female
Humans
Male
Practice (Psychology)
Psychomotor Performance
Reaction Time
Recognition (Psychology)
Visual Perception
2011-03-01 00:00:00
Journal contribution
https://kilthub.cmu.edu/articles/journal_contribution/Race-specific_perceptual_discrimination_improvement_following_short_individuation_training_with_faces_/6617852
<p>This study explores the effect of individuation training on the acquisition of race-specific expertise. First, we investigated whether practice individuating other-race faces yields improvement in perceptual discrimination for novel faces of that race. Second, we asked whether there was similar improvement for novel faces of a different race for which participants received equal practice, but in an orthogonal task that did not require individuation. Caucasian participants were trained to individuate faces of one race (African American or Hispanic) and to make difficult eye-luminance judgments on faces of the other race. By equating these tasks we are able to rule out raw experience, visual attention, or performance/success-induced positivity as the critical factors that produce race-specific improvements. These results indicate that individuation practice is one mechanism through which cognitive, perceptual, and/or social processes promote growth of the own-race face recognition advantage.</p>