1. Copyright © American Speech-Language-Hearing Association
From: Kinematic Analysis of Speech Sound Sequencing Errors Induced by Delayed Auditory Feedback
J Speech Lang Hear Res. 2017;60(6S): doi: /2017_JSLHR-S
Legend:
Kinematic traces for an illustrative categorical error plotted with traces for corresponding nonerrors and distortions. This categorical error, plotted in black in all three panels, was a syllable anticipation by Participant 6 (P6), in which the stimulus was /zabiduza/ and the participant instead produced /zabiza/. Three sensors are plotted showing the inferior and superior dimension. In orange is the mean ± 1 SD of all nonerror productions of the stimulus sequence /bidu/, whereas all nonerror productions of the perceived sequence, /biza/, are in purple. Distortions plotted in dashed gray lines were all intended productions of /biza/ with a perceived distortion on the final vowel. (A) shows the tongue dorsum position in the inferior and superior dimension, and (B) shows the tongue tip, in which the red box indicates where this sensor's movement initially matched the stimulus syllable and then veered into the perceived syllable. (C) shows the lower lip sensor, in which the green-dotted box indicates a time in which the lip movement does not appear to match either the stimulus or perceived nonerror sequences.
Date of download: 10/3/2017
Copyright © American Speech-Language-Hearing Association