Neuropsychological profile of adult dyslexics.
One hundred and fifteen adults with well-documented childhood reading status underwent a series of neuropsychological tests including tests of memory, attention, phonological processing, and visual perceptual skills in an attempt to define the neuropsychological profile of dyslexia in adulthood. Compared to a normal nonreading disabled sample, subjects with a history of reading disability performed consistently poorer on most neuropsychological tests. However, after covarying for intelligence and socioeconomic status, only tests of rapid naming, phonological awareness, and nonword reading were significant discriminating measures. The hypothesis that deficits in phonological processing comprise the core cognitive deficits in adults with a history of reading disability was supported. Independent of current adult reading ability, measures of nonword reading, phonological awareness, and rapid naming serve as indicators of a childhood history of reading disability.
Felton
R H
RH
Bowman Gray School of Medicine, Wake Forest University, Winston-Salem, North Carolina 27103.
Naylor
C E
CE
Wood
F B
FB
D000328:Adult; D001288:Attention; D003210:Concept Formation; D004410:Dyslexia / Q000175:diagnosis / Q000523:psychology*; D006801:Humans; D011939:Mental Recall; D009483:Neuropsychological Tests / Q000706:statistics & numerical data; D010700:Phonetics; D011594:Psychometrics