The Aphasiology Archive
University Library System, University of Pittsburgh
    

Variability in Apraxia of Speech: A Perceptual, Acoustic, and Kinematic Analysis of Stop Consonants

Mauszycki, Shannon C and Dromey, Christopher and Wambaugh, Julie L
Variability in Apraxia of Speech: A Perceptual, Acoustic, and Kinematic Analysis of Stop Consonants. In Clinical Aphasiology Conference: Clinical Aphasiology Conference (2005 : 35th : Sanibel Island, FL : May 31-June 4, 2005) / : (2005).

Full text available as:
PDF - Requires Adobe Acrobat Reader or other PDF viewer.

Abstract

This investigation was designed to examine articulatory variability over time in an individual with AOS and aphasia. Stimuli were randomly presented on three sampling occasions and stop consonant productions were examined via perceptual, acoustic and kinematic analyses. Findings revealed that predictability of errors across sampling time varied by sound. The same error frequently occurred for a sound within a sampling time, but infrequently on the same word. Acoustic and kinematic measurements also indicated different patterns of variability for sounds.

EPrint Type:Clinical Aphasiology Paper
Subjects:UNSPECIFIED
ID Code:1572
Conference:Clinical Aphasiology Conference: Clinical Aphasiology Conference (2005 : 35th : Sanibel Island, FL : May 31-June 4, 2005)
Additional Information:USED WITH PERMISSION.