Physiologic Development of Tongue-Jaw Coordination From Childhood to Adulthood.
Purpose: This investigation aimed to examine the development of tongue—jaw coordination during speech from childhood to adolescence. Method: Electromagnetic articulography was used to track tongue and jaw motion in 48 children and adults (aged 6-38 years) during productions of /t/ and /k/ embedded i...
| Publicado en: | Journal of Speech, Language & Hearing Research Vol. 50; no. 2; pp. 352 - 361 |
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| Autores principales: | , , |
| Formato: | Artículo |
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American Speech-Language-Hearing Association
April 2007
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| 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=507969878&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 507969878 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: April 2007 vid: 50 iid: 2 pid: 42 pub: American Speech-Language-Hearing Association artinfo: ui: 507969878 10.1044/1092-4388(2007/025) ppf: 352 ppct: 9 formats: fmt: – @attributes: type: T – @attributes: type: P size: 249KB tig: atl: Physiologic Development of Tongue-Jaw Coordination From Childhood to Adulthood. aug: au: Cheng, Hei Yan Murdoch, Bruce E. Goozée, Justine V. su: Articulation (Speech) Motor ability Age (Psychology) sug: subj: Articulation (Speech) Motor ability Age (Psychology) ab: Purpose: This investigation aimed to examine the development of tongue—jaw coordination during speech from childhood to adolescence. Method: Electromagnetic articulography was used to track tongue and jaw motion in 48 children and adults (aged 6-38 years) during productions of /t/ and /k/ embedded in sentences. Results: The coordinative organization of the tongue and jaw exhibited changes until the age of 8-11 years and continued to undergo refinement into late adolescence. The tongue-tip and tongue-body were observed to develop unique kinematic relations with the jaw. While tongue-tip movement became increasingly synchronized with jaw movement, tongue-body and jaw retained movement independence but developed a more consistent kinematic relation. Conclusion: The present results support the notion that speech motor development is nonuniform, with a refinement period from mid-childhood to late adolescence. Reprinted by permission of the publisher. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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