par Bertoncini, Josiane 
;Morais, Jose ;Bijeljac-Babic, Ranka;McAdams, Stephen;Peretz, Isabelle ;Mehler, Jacques
Référence Brain and language, 37, 4, page (591-605)
Publication Publié, 1989
;Morais, Jose ;Bijeljac-Babic, Ranka;McAdams, Stephen;Peretz, Isabelle ;Mehler, Jacques Référence Brain and language, 37, 4, page (591-605)
Publication Publié, 1989
Article révisé par les pairs
| Résumé : | Groups of 4-day-old neonates were tested for dichotic discrimination and ear differences with the High-Amplitude-Sucking procedure. In the first experiment, dichotic speech discrimination was attested by comparison with a control group. Furthermore, among those subjects who showed a substantial recovery of sucking response at least after one of the two syllable changes, it was observed that significantly more subjects manifested a stronger reaction to a right-ear change than to a left-ear change. In the second experiment, 4-day-old neonates were tested on syllable and music timbre discrimination. The significant Stimulus Type × Ear interaction observed suggests perceptual asymmetries indicative of very precocious brain specialization. © 1989. |
