The Breadth of Coarticulatory Units in Children and Adults.
Purpose: To assess, in children and adults, the breadth of coarticulatory movements associated with a single rounded vowel. Method: Upper and lower lip movements were recorded from 8 young adults and 8 children (aged 45 years). A single rounded versus unrounded vowel was embedded in the medial p...
| Publicado en: | Journal of Speech, Language & Hearing Research Vol. 51; no. 6; pp. 1424 - 1438 |
|---|---|
| Autores principales: | , , , |
| Formato: | Artículo |
| Publicado: |
American Speech-Language-Hearing Association
December 2008
|
| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=508021509&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 508021509 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 10924388 1SM jtl: Journal of Speech, Language & Hearing Research issn: 10924388 maglogo: N pubinfo: dt: December 2008 vid: 51 iid: 6 pid: 42 pub: American Speech-Language-Hearing Association artinfo: ui: 508021509 10.1044/1092-4388(2008/07-0020) ppf: 1424 ppct: 14 formats: fmt: – @attributes: type: T – @attributes: type: P size: 1.1MB tig: atl: The Breadth of Coarticulatory Units in Children and Adults. aug: au: Gaffman, Lisa Smith, Anne Heisler, Lori Ho, Michael su: Physiological aspects of speech Articulation (Speech) Sound Speech sug: subj: Physiological aspects of speech Articulation (Speech) Sound Speech ab: Purpose: To assess, in children and adults, the breadth of coarticulatory movements associated with a single rounded vowel. Method: Upper and lower lip movements were recorded from 8 young adults and 8 children (aged 45 years). A single rounded versus unrounded vowel was embedded in the medial position of pairs of 7-word/7-syllable sentences. Results: Both children and adults produced movement trajectories associated with lip rounding that were very broad temporally (i.e., movement duration lasting 45% to 56% of the sentence). Some effects appeared to extend across the entire utterance. There were no differences between children and adults in the extent of the coarticulatory effect. However, children produced relatively variable movements associated with lip rounding. Conclusions: These data support the hypothesis that, for young children and adults, broad chunks of output have been planned by the onset of implementation of a sentence. This implies that, based on a change in a single phoneme, the motor commands to the muscles are altered for the production of the entire sentence. Reprinted by permission of the publisher. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
|---|