Neural Noise Hypothesis of Developmental Dyslexia
نویسندگان
چکیده
منابع مشابه
Neural Noise Hypothesis of Developmental Dyslexia.
Developmental dyslexia (decoding-based reading disorder; RD) is a complex trait with multifactorial origins at the genetic, neural, and cognitive levels. There is evidence that low-level sensory-processing deficits precede and underlie phonological problems, which are one of the best-documented aspects of RD. RD is also associated with impairments in integrating visual symbols with their corres...
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Reading is mediated by parallel and widely distributed modular systems. There are, therefore, multiple loci in these systems where dysfunction may lead to developmental dyslexia. However, most normal children learn to read using the alphabetic system. Learning to use this system requires awareness that words are comprised of a system of speech sounds (phonological awareness) and the knowledge o...
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چکیده رساله/پایان نامه: این تحقیق جهت بررسی تاثیر نارسا خوانی در یادگیری زبان انگلیسی به عنوان زبان خارجه در میان دانش اموزان ایرانی مقطع دوم راهنمایی طراحی شده است. ده نفر از دانش اموزان ایرانی مقطع دوم راهنمایی و ده نفر از دانش اموزان غیر نارسا خوان همان مقطع برای انجام این تحقیق انتخاب شدند. تمام شرکت کنندگان توسط ازمون زبان انگلیسی ای که برای این هدف ساخته شده و متشکل از بخشهای خواندن ام...
15 صفحه اولAmplitude envelope onsets and developmental dyslexia: A new hypothesis.
A core difficulty in developmental dyslexia is the accurate specification and neural representation of speech. We argue that a likely perceptual cause of this difficulty is a deficit in the perceptual experience of rhythmic timing. Speech rhythm is one of the earliest cues used by infants to discriminate syllables and is determined principally by the acoustic structure of amplitude modulation a...
متن کاملDevelopmental dyslexia: The visual attention span deWcit hypothesis
The visual attention (VA) span is deWned as the amount of distinct visual elements which can be processed in parallel in a multi-element array. Both recent empirical data and theoretical accounts suggest that a VA span deWcit might contribute to developmental dyslexia, independently of a phonological disorder. In this study, this hypothesis was assessed in two large samples of French and Britis...
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ژورنال
عنوان ژورنال: Trends in Cognitive Sciences
سال: 2017
ISSN: 1364-6613
DOI: 10.1016/j.tics.2017.03.008