Exposure to linguistic labels during childhood modulates the neural architecture of race categorical perception.

ABSTRACT: Perceptually categorizing a face to its racial belonging may have important consequences on interacting with people. However, race categorical perception (CP) has been scarcely investigated nor its developmental pathway. In this study, we tested the neurolinguistics rewiring hypothesis, stating that language acquisition modulates the brain processing of social perceptual categories. Accordingly, we investigated the electrophysiological correlates of race CP in a group of adults and children between 3 and 5 years of age. For both groups we found a greater modulation of the N400 connected with the processing of between category boundaries (i.e., faces belonging to different race groups) than within-category boundaries (i.e., different faces belonging to the same race group). This effect was

SUBMITTER: Timeo S 

PROVIDER: S-EPMC6882795 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature