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Direct linkFaroqi-Shah, Yasmeen; Thompson, Cynthia K. – Brain and Language, 2004
Verb inflection errors, often seen in agrammatic aphasic speech, have been attributed to either impaired encoding of diacritical features that specify tense and aspect, or to impaired affixation during phonological encoding. In this study we examined the effect of semantic markedness, word form frequency and affix frequency, as well as accuracy…
Descriptors: Verbs, Semantics, Error Patterns, Aphasia
Colangelo, Annette; Holden, John G.; Buchanan, Lori; Van Orden, Guy C. – Brain and Language, 2004
This article contrasts aphasic patients' performance of word naming and lexical decision with that of intact college-aged readers. We discuss this contrast within a framework of self-organization; word recognition by aphasic patients is destabilized relative to intact performance. Less stable performance shows itself as an increase in the…
Descriptors: Aphasia, Patients, College Students, Word Frequency
