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Multidimensional scaling plots of nonerror productions for all participants (Cler et al., 2017)

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posted on 22.06.2017 by Gabriel J. Cler, Jackson C. Lee, Talia Mittelman, Cara E. Stepp, Jason W. Bohland
Example multidimensional scaling (MDS) plots of nonerror productions for all participants. Each data point indicates one nonerror syllable production, color coded by syllable class. Distance between points is monotonically related to the L1-norm distance between high-dimensional kinematic feature vectors recorded and resampled for each syllable. Blue diamonds: /bi/, green circles: /bu/, orange stars: /da/, black triangles: /du/, purple arrows: /za/, red squares: /zi/. Lighter markers indicate trials produced under delay, while dark markers show trials with no delay.

Cler, G. J., Lee, J. C., Mittelman, T., Stepp, C. E., & Bohland, J. W. (2017). Kinematic analysis of speech sound sequencing errors induced by delayed auditory feedback. Journal of Speech, Language, and Hearing Research, 60(6S), 1695–1711.


This research was supported in part by National Institutes of Health Grants: T90 DA032484 (fellowship for G. Cler, grant awarded to David Mountain from NIDA), F31 DC014872 (awarded to G. Cler from NIDCD), R03 DC012651 (awarded to C. Stepp from NIDCD), and P30 DC04663 (awarded to S. Colburn from NIDCD).