Ono Academic College,
BibTeX
@MISC{Gvion_onoacademic,
author = {Aviah Gvion and Naama Friedmann},
title = {Ono Academic College,},
year = {}
}
OpenURL
Abstract
Reuth medical center We report a new type of dysgraphia, which we term dyscravia. The main error type in dyscravia is substitution of the target letter with a letter that differs only with respect to the voicing feature, such as writing “coat ” for “goat”, and “vagd ” for “fact”. Two Hebrewspeaking individuals with acquired dyscravia are reported, TG, a man aged 31, and BG, a woman aged 66. Both had surface dysgraphia in addition to their dyscravia. To describe dyscravia in detail, and to explore the rate and types of errors made in spelling, we administered tests of writing to dictation, written naming, and oral spelling. In writing to dictation, TG made voicing errors on 38 % of the words, and BG made 17 % voicing errors. Voicing errors also occurred in nonword writing (43 % for TG, 56 % for BG). The writing performance and the variables that influenced the participants ’ spelling, as well as the results of the auditory discrimination and repetition tasks indicated that their dyscravia did not result from a deficit in auditory processing, the graphemic buffer, the phonological output lexicon, the phonological output buffer, or the allographic stage. The locus of the deficit is the phoneme-to-grapheme conversion, in a function specialized in the conversion







