title: A limit on behavioral plasticity in speech perception.
creator: Pallier, C.
creator: Bosch, L.
creator: Sebastian-Gallés, N.
subject: Phonology
subject: Neurolinguistics
subject: Perceptual Cognitive Psychology
subject: Psycholinguistics
subject: Psychophysics
description: It is well attested that we perceive speech through the filter of our native language: a classic example is that of Japanese listeners who cannot discriminate between the American /l/ and /r/ and identify both as their own /r/ phoneme (Goto, 1971). Studies in the laboratory have shown, however, that perception of non-native speech sounds can be learned through training (Lively, Pisoni, Yamada, & Tohkura, 1994). This is consistent with neurophysiological evidence showing considerable experience-dependent plasticity in the brain at the first levels of sensory processing (Edeline & Weinberger, 1993; Kraus, et al., 1995; Merzenich & Sameshima, 1993; Weinberger, 1993). Outside of the laboratory, however, the situation seems to differ: we here report a study involving Spanish-Catalan bilingual subjects who have had the best opportunities to learn a new contrast but did not do it. Our study demonstrates a striking lack of behavioral plasticity: early and extensive exposure to a second language is not sufficient to attain the ultimate phonological competence of native speakers.
date: 1997-09
type: Journal (Paginated)
type: PeerReviewed
format: application/postscript
identifier: http://cogprints.org/743/1/plast.ps
format: application/pdf
identifier: http://cogprints.org/743/5/plast.pdf
identifier:   Pallier, C. and Bosch, L. and Sebastian-Gallés, N.  (1997) A limit on behavioral plasticity in speech perception.  [Journal (Paginated)]     
relation: http://cogprints.org/743/