Early emergence of deviant frontal fMRI activity for phonological processes in poor beginning readers
نویسندگان
چکیده
منابع مشابه
Phonological representations in poor readers
According to the ‘phonological deficit hypothesis’, problems in reading and spelling in dyslexic persons are due to poor representations of sounds in long term memory. As a result, the acquisition of the grapheme-phoneme correspondence and word decoding is assumed to be difficult. In this paper we describe a perception experiment to find evidence for poor phonological representations in 9-13 ye...
متن کاملPhonological instability in young adult poor readers
Phonology is held to play a central role in typical reading development (Shankweiler et al., 1979) and sensory or phonological deficits are often held to be a primary cause of reading disability (Snowling, 2008). However, little is known about the nature of phonology at the endpoint of atypical reading development -that is, in adult poor readers. We examined the time course of (auditory) lexica...
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The present cross-sectional study investigated the development of phonological recoding in beginning readers of Dutch, using a proofreading task with pseudohomophones and control misspellings. In Experiment 1, children in grades 1 to 3 rejected fewer pseudohomophones (e.g., wein, sounding like wijn 'wine') as spelling errors than control misspellings (e.g., wijg). The size of this pseudohomopho...
متن کاملThe relationship between phonological and auditory processing and brain organization in beginning readers.
We employed brain-behavior analyses to explore the relationship between performance on tasks measuring phonological awareness, pseudoword decoding, and rapid auditory processing (all predictors of reading (dis)ability) and brain organization for print and speech in beginning readers. For print-related activation, we observed a shared set of skill-correlated regions, including left hemisphere te...
متن کاملExamining the relationship between home literacy environment and neural correlates of phonological processing in beginning readers with and without a familial risk for dyslexia: an fMRI study.
Developmental dyslexia is a language-based learning disability characterized by persistent difficulty in learning to read. While an understanding of genetic contributions is emerging, the ways the environment affects brain functioning in children with developmental dyslexia are poorly understood. A relationship between the home literacy environment (HLE) and neural correlates of reading has bee...
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ژورنال
عنوان ژورنال: NeuroImage
سال: 2010
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2010.06.039