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Semantic versus phonological aphasia...

Ennis, Methlee Richardson.

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Semantic versus phonological aphasia treatments for anomia: A within-subject experimental design.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Semantic versus phonological aphasia treatments for anomia: A within-subject experimental design./
Author:	Ennis, Methlee Richardson.
Description:	110 p.
Notes:	Source: Dissertation Abstracts International, Volume: 60-12, Section: B, page: 6061.
Contained By:	Dissertation Abstracts International60-12B.
Subject:	Health Sciences, Speech Pathology. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=9956572
ISBN:	0599597224

Semantic versus phonological aphasia treatments for anomia: A within-subject experimental design.
Ennis, Methlee Richardson.

Semantic versus phonological aphasia treatments for anomia: A within-subject experimental design. - 110 p.

Source: Dissertation Abstracts International, Volume: 60-12, Section: B, page: 6061.

Thesis (Ph.D.)--University of Florida, 1999.

Word retrieval impairments (anomia) may relate to dysfunction of either semantic or phonological stages of lexical processing. Recent clinical work guided by neuropsychological perspective has led researchers to apply semantic and phonological treatments for word retrieval impairments to target the presumed stages of (processing) dysfunction. Some evidence suggests that there is no one-to-one correspondence between the most effective treatment and the type of word retrieval impairment. However, few studies have contrasted different treatments in the same patients. We describe the effects of word retrieval treatments in four aphasic subjects. Each subject participated in two treatments, which incorporated a within-subject crossover experimental design with multiple baselines across subjects and behaviors. The two treatments utilized yes/no questioning that focused on semantic versus phonological judgments about stimuli in hopes that making these decisions would enable the subject to more accurately name the stimuli aloud. We predicted that these treatments would be beneficial to the experimental subjects, that the subjects would differ in the relative responsiveness to the two treatments, and that the direction of that differential might be explained by differences in the nature of their lexical deficits. The conclusions of this study were the following: (a) The treatments were effective, and effects were maintained. (b) The treatments were differentially effective, and these differences appeared related to the nature of each subject's lexical deficit(s) and spared processes.

ISBN: 0599597224Subjects--Topical Terms:

1018105
Health Sciences, Speech Pathology.

Semantic versus phonological aphasia treatments for anomia: A within-subject experimental design.
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100 1 $a Ennis, Methlee Richardson. $3 1906923
245 1 0 $a Semantic versus phonological aphasia treatments for anomia: A within-subject experimental design.
300 $a 110 p.
500 $a Source: Dissertation Abstracts International, Volume: 60-12, Section: B, page: 6061.
500 $a Chair: Leslie J. Gonzalez Rothi.
502 $a Thesis (Ph.D.)--University of Florida, 1999.
520 $a Word retrieval impairments (anomia) may relate to dysfunction of either semantic or phonological stages of lexical processing. Recent clinical work guided by neuropsychological perspective has led researchers to apply semantic and phonological treatments for word retrieval impairments to target the presumed stages of (processing) dysfunction. Some evidence suggests that there is no one-to-one correspondence between the most effective treatment and the type of word retrieval impairment. However, few studies have contrasted different treatments in the same patients. We describe the effects of word retrieval treatments in four aphasic subjects. Each subject participated in two treatments, which incorporated a within-subject crossover experimental design with multiple baselines across subjects and behaviors. The two treatments utilized yes/no questioning that focused on semantic versus phonological judgments about stimuli in hopes that making these decisions would enable the subject to more accurately name the stimuli aloud. We predicted that these treatments would be beneficial to the experimental subjects, that the subjects would differ in the relative responsiveness to the two treatments, and that the direction of that differential might be explained by differences in the nature of their lexical deficits. The conclusions of this study were the following: (a) The treatments were effective, and effects were maintained. (b) The treatments were differentially effective, and these differences appeared related to the nature of each subject's lexical deficit(s) and spared processes.
590 $a School code: 0070.
650 4 $a Health Sciences, Speech Pathology. $3 1018105
650 4 $a Psychology, Cognitive. $3 1017810
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710 2 0 $a University of Florida. $3 718949
773 0 $t Dissertation Abstracts International $g 60-12B.
790 1 0 $a Rothi, Leslie J. Gonzalez, $e advisor
790 $a 0070
791 $a Ph.D.
792 $a 1999
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=9956572