Do deep dyslexia, dysphasia and dysgraphia share a common phonological impairment?
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چکیده
منابع مشابه
Do deep dyslexia, dysphasia and dysgraphia share a common phonological impairment?
This study directly compared four patients who, to varying degrees, showed the characteristics of deep dyslexia, dysphasia and/or dysgraphia--i.e., they made semantic errors in oral reading, repetition and/or spelling to dictation. The "primary systems" hypothesis proposes that these different conditions result from severe impairment to a common phonological system, rather than damage to task-s...
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In spite of the opportunity afforded by neurological cases for the study of the association of reading, writing, and spoken speech disorders, there is little agreement on the question whether these disabilities may exist independently or are necessarily parts of a general language disturbance. Where a disorder of reading has been found to be the major disability it has been accepted by some aut...
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RG, a patient with probable Alzheimer's disease, showed a severe impairment in nonword reading. RG's word reading was intact, for example, as demonstrated by her scores in standardised reading tasks, which were comparable to those of normal controls. No phonological impairment was apparent in speech production and comprehension. Moreover, RG performed well in a series of phonological tasks (e.g...
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To examine the validity of different theoretical assumptions about the neuropsychological mechanisms and lesion correlates of phonological dyslexia and dysgraphia, we studied written and spoken language performance in a large cohort of patients with focal damage to perisylvian cortical regions implicated in phonological processing. Despite considerable variation in accuracy for both words and n...
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The condition known as phonological dyslexia involves very poor reading of non-words, with otherwise good word reading performance [e.g. Derouesné & Beauvois, 1979; Sartori, G., Barry, C., & Job, R. (1984). Phonological dyslexia: A review. In R. N. Malatesha & H. A. Whitaker (Eds.), Dyslexia: A global issue. The Hague: Martinus Nijhoff Publishers]. Theoretical accounts of this non-word reading ...
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ژورنال
عنوان ژورنال: Neuropsychologia
سال: 2007
ISSN: 0028-3932
DOI: 10.1016/j.neuropsychologia.2006.12.002