The influence of proprioception on speech in adults and children.
Published: 2004
Language: eng
Number of pages: 126
Description: Recent models of speech production have emphasized the role of proprioception in the control and acquisition of speech movements. Unfortunately, systematic research in this area is scarce. The present study addressed these questions with a detailed analysis of lip movements and their coordination at different speech rates while manipulating proprioception via tendon vibration in participants of different ages. Clear trends emerged for effects of tendon vibration on movement duration in adults and two of the three children for slow and/or normal rates. Despite these kinematic changes, tendon vibration did not influence the nature of the lip coupling in any of the participants. In general, rate changes were limited to lower lip data. In agreement with claims from other studies, the data were interpreted as suggesting differences in speech motor control strategies between adults and children.
Notes: Adviser:  Pascal Van Lieshout.

Thesis (M.Sc.)--University of Toronto, 2004.

Electronic version licensed for access by U. of T. users.

Source: Masters Abstracts International, Volume: 42-06, page: 2197.

MICR copy on microfiche (2 microfiches).