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Unformatted text preview: Phonological Input Lexicon Graphemic Input Lexicon Visual Representation /kaet/ cat Semantic System Letter-to-sound conversion Sound-to-letter conversion Graphemic Output Lexicon Phonological Output Lexicon Graphemic Buffer Phonological Buffer Literacy Beeson & Hillis, 1999 Types of Aphasias ( Nonfluent – Anterior & Fluent - Posterior) Global Broca’s Transcortical Motor Wernicke’s Transcorical Sensory Conduction Anomic Fluent: No No No Yes Yes Yes Yes A. Compre: Poor okay Good Poor Poor Good Good Repetion: Poor Poor Good (arcuate fassic ok) Poor Good Poor Good Naming : Poor Poor Paraphrasic Poor Variable most impaired Reading: Can’t Maybe Can’t Can Can’t Can maybe Good Writing: Can’t Can’t Can’t Can’t Can maybe Good Mixed transcortical aphasia is characterized by severe speaking and comprehension impairment, but with preserved repetition. People who suffer mixed transcortical aphasia struggle greatly to produce propositional language or to understand what is being said to them...
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This note was uploaded on 04/02/2008 for the course SPH 262 taught by Professor Multiple during the Spring '08 term at Arizona.
- Spring '08