PSYC59H3 Chapter Notes - Chapter 8: Phoneme, Cognitive Model, Motor System
Document Summary
It uses a set of rules to map certain phonemes onto corresponding graphemes so that person can write down novel expression that they hear. If there are irregular mappings of words, their proper spelling must be retrieved. Patients with surface dysgraphia: disorder of writing to dictation in which patients perform worse on irregular words, especially low frequency words than on regular words and psuedowords. Impaired at spelling many irregular words that he could define: raises the possibility that surface dysgraphia may not be due so much to semantic problems as to a disturbance involving the orthographic lexicon. Deep dysgraphia: disorder of writing to dictation in which patients are impaired on psuedowords as well as real words, with errors on the latter often being semantic in nature and worse for abstract items. It"s (cid:374)ot u(cid:374)derstood (cid:449)h(cid:455) the(cid:455) ha(cid:448)e se(cid:373)a(cid:374)ti(cid:272) errors (cid:449)ith real (cid:449)ords.
