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Silkes, JoAnn P.; McNeil, Malcolm R.; Drton, Mathias – Journal of Speech, Language, and Hearing Research, 2004
Discussion abounds in the literature as to whether aphasia is a deficit of linguistic competence or linguistic performance and, if it is a performance deficit, what are its precise mechanisms. Considerable evidence suggests that alteration of nonlinguistic factors can affect language performance in aphasia, a finding that raises questions about…
Descriptors: Program Effectiveness, Semantics, Linguistics, Experimental Groups