Allophonic Perception in Dyslexia: An overview
نویسندگان
چکیده
منابع مشابه
Allophonic mode of speech perception in dyslexia.
Perceptual discrimination between speech sounds belonging to different phoneme categories is better than that between sounds falling within the same category. This property, known as "categorical perception," is weaker in children affected by dyslexia. Categorical perception develops from the predispositions of newborns for discriminating all potential phoneme categories in the world's language...
متن کاملNeural evidence of allophonic perception in children at risk for dyslexia.
Learning to read is a complex process that develops normally in the majority of children and requires the mapping of graphemes to their corresponding phonemes. Problems with the mapping process nevertheless occur in about 5% of the population and are typically attributed to poor phonological representations, which are--in turn--attributed to underlying speech processing difficulties. We examine...
متن کاملAllophonic mode of speech perception in Dutch children at risk for dyslexia: a longitudinal study.
There is ample evidence that individuals with dyslexia have a phonological deficit. A growing body of research also suggests that individuals with dyslexia have problems with categorical perception, as evidenced by weaker discrimination of between-category differences and better discrimination of within-category differences compared to average readers. Whether the categorical perception problem...
متن کاملLeft premotor cortex and allophonic speech perception in dyslexia: A PET study
Disorders of categorical perception has been put forward as a new account of phonological deficit in dyslexia (Serniclaes, W., Sprenger-Charolles, L., Carre, R. and Demonet, J.F., 2001. Perceptual discrimination of speech sounds in developmental dyslexia. J. Speech Lang. Hear. Res. 44, 384-399.) so that dyslexic subjects tend to discriminate phoneme instances within a given phonemic category ra...
متن کاملDyslexia : an Overview
Dyslexia describes a condition first mentioned in English around the turn of the century (Morgan, 1896; Hinshelwood, 1900). Since then the characteristics, causes, and nature of the disability have been discussed by scores of investigators. However, a great deal of disagreement persists among educators, psychologists, clinicians, and physicians, as well as the general public (Reid, 1968). The p...
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ژورنال
عنوان ژورنال: Escritos de Psicología / Psychological Writings
سال: 2011
ISSN: 1989-3809
DOI: 10.5231/psy.writ.2011.26072