8 research outputs found
The effect of talker and intonation variability on speech perception in noise in children with dyslexia.
In this study, the authors aimed to determine whether children with dyslexia (hereafter referred to as "DYS children") are more affected than children with average reading ability (hereafter referred to as "AR children") by talker and intonation variability when perceiving speech in noise
Incidence du développement linguistique et de la lecture sur les stratégies de pondération d'indices acoustiques et la perception catégorielle de la parole
Nous avons mené deux études évaluant les relations entre la perception catégorielle des sons de la parole, la lecture et l'âge. La première examinait les relations entre lecture et perception catégorielle (PC) chez des enfants suivis longitudinalement de la GSM au CE1 et des bons et des mauvais lecteurs de CM1. La seconde évaluait les stratégies de pondération des indices acoustiques chez des enfants dyslexiques, des contrôles d'âge chronologique, de niveau de lecture et chez des adultes. Les résultats montrent que la PC du lieu d'articulation s'améliore sous l'effet de l'âge et que l'évolution est plus rapide pour le traitement des transitions, et des indices fournis par le contexte vocalique, que pour le bruit de fiction. L'évolution de la PC est plus lente chez les dyslexiques mais ne dépend pas du niveau de lecture dans un échantillon tout venant.The present study was aimed at evaluating the relations between categorical perception (CP), reading and language acquisition. First, we examined the relationships between categorical perception and reading tasks in 4th grade good and poor readers and children followed longitudinally from kindergarten to 2nd grade. Second, we evaluated cue weighting strategies in dyslexic children, chronological age and reading age matched controls and in adults. The results indicated that CP of place of articulation improves with age and that the evolution is faster for the processing of transitions and vowel-related cues than for friction noise. The evolution of CP is slower for dyslexics but does not depend on reading level in the general population.PARIS3-BU (751052102) / SudocSudocFranceF
The contribution of morphology to the consistency of spelling-to-sound relations: A quantitative analysis based on French elementary school readers
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The Effect of Talker and Intonation Variability on Speech Perception in Noise in Children With Dyslexia
Speech Perception Abilities of Adults With Dyslexia: Is There Any Evidence for a True Deficit?
Investigating Speech Perception in Children With Dyslexia: Is There Evidence of a Consistent Deficit in Individuals?
The claim that speech perception abilities are impaired in dyslexia was investigated in a group of 62 children with dyslexia and 51 average readers matched in age