Inference revision processing in adults with and without aphasia.
Processing abilities in aphasia, and the nature of processing breakdowns, were the focuses of this investigation. Individuals with either fluent or nonfluent aphasia, plus a control group, participated in a cross-modal lexical priming task designed to elicit priming effects when activation of inference interpretations occurred. Comprehension of inferences was measured by responses to four types of questions that related to the inferences. Results indicated that both the control group, as well as the nonfluent aphasia group, activated the intended meaning of the stimuli whereas the fluent aphasics did not. Comprehension of the inferences was best demonstrated by control participants, nonfluent aphasic participants, and fluent aphasic participants, in that order.
Wright
Heather Harris
HH
Department of Communication Sciences and Disorders, The University of Georgia, Athens, USA. hhwrig2@uky.edu
Newhoff
Marilyn
M
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000704:Analysis of Variance; D001037:Aphasia; D032882:Comprehension; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011578:Psycholinguistics; D011930:Reaction Time; D013067:Speech Perception