title: Early experience of Cued Speech enhances speechreading performance in deaf.
abstract: It is known that deaf individuals usually outperform normal hearing subjects in speechreading; however, the underlying reasons remain unclear. In the present study, speechreading performance was assessed in normal hearing participants (NH), deaf participants who had been exposed to the Cued Speech (CS) system early and intensively, and deaf participants exposed to oral language without Cued Speech (NCS). Results show a gradation in performance with highest performance in CS, then in NCS, and finally NH participants. Moreover, error analysis suggests that speechreading processing is more accurate in the CS group than in the other groups. Given that early and intensive CS has been shown to promote development of accurate phonological processing, we propose that the higher speechreading results in Cued Speech users are linked to a better capacity in phonological decoding of visual articulators.
authors: Laboratoire Cognition Langage Développement, Universite Libre de Bruxelles, Belgium. mario.aparicio@ulb.ac.be
authors: Mario
authors: M
authors: Aparicio
authors: Philippe
authors: P
authors: Peigneux
authors: Brigitte
authors: B
authors: Charlier
authors: Charlotte
authors: C
authors: Neyrat
authors: Jacqueline
authors: J
authors: Leybaert
mesh_terms: D000293:Adolescent; D000328:Adult; D016022:Case-Control Studies; D003463:Cues; D003638:Deafness; D018479:Early Intervention, Educational / Q000379:methods*; D006801:Humans; D007858:Learning / Q000502:physiology*; D008085:Lipreading; D008875:Middle Aged; D019986:Persons with Hearing Disabilities / Q000523:psychology*; D013060:Speech