Differences in EPG contact dynamics between voiced and voiceless lingual fricatives

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dc.contributor.author Liker, Marko
dc.contributor.author Gibbon, Fiona E.
dc.date.accessioned 2018-03-27T13:59:49Z
dc.date.available 2018-03-27T13:59:49Z
dc.date.issued 2013-04-02
dc.identifier.citation Liker, M. and Gibbon, F. E. (2013) 'Differences in EPG contact dynamics between voiced and voiceless lingual fricatives', Journal of the International Phonetic Association, 43(1), pp. 49-64. doi: 10.1017/S0025100312000436 en
dc.identifier.volume 43 en
dc.identifier.startpage 49 en
dc.identifier.endpage 64 en
dc.identifier.issn 0025-1003
dc.identifier.uri http://hdl.handle.net/10468/5703
dc.identifier.doi 10.1017/S0025100312000436
dc.description.abstract Achieving voicing during fricatives is complex because voicing and frication require opposite production strategies that must be managed effectively at the supralaryngeal level. Previous research has suggested that there are differences in tongue-to-palate contact patterns that are conditioned by voicing. However, findings have been restricted to a single time point and have been generally inconclusive. This study used electropalatography (EPG) to investigate differences in the dynamics of contact in voiced and voiceless lingual fricatives. Participants were six typically speaking Croatian adults. The speech material consisted of symmetrical VCV sequences, where C was /s z ʃ ʒ/. EPG measures were taken throughout the fricatives and indices were used to quantify place of articulation (CoG), groove width and target configuration onset. The EPG measures showed similar results for voiced and voiceless fricatives during their central portions. However, there were notable differences at the periphery of the fricative period, the most significant being that the voiceless fricatives reached a stable period in terms of tongue placement and groove configuration later than the voiced fricatives. The results support aerodynamic evidence that voiced and voiceless fricatives differ in the onset and the offset of turbulence. en
dc.description.sponsorship Ministarstvo Znanosti, Obrazovanja i Sporta, Ministry of Science, Education and Sports of the Republic of Croatia (grant 130-0000000-0785) en
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher Cambridge University Press (CUP) en
dc.rights © International Phonetic Association 2013. This article has been published in a revised form in Journal of the International Phonetic Association, http://dx.doi.org/10.1017/S0025100312000436. This version is free to view and download for private research and study only. Not for re-distribution, re-sale or use in derivative works. © copyright holder. en
dc.subject Cerebral palsy en
dc.subject Articulation en
dc.subject Patterns en
dc.subject Electropalatography en
dc.subject EPG en
dc.subject Coarticulation en
dc.subject Consonants en
dc.subject Disorders en
dc.subject Sequences en
dc.subject Frication en
dc.subject Tongue-to-palate contact patterns en
dc.subject Voicing contrast en
dc.subject Phonetics en
dc.subject Croation en
dc.title Differences in EPG contact dynamics between voiced and voiceless lingual fricatives en
dc.type Article (peer-reviewed) en
dc.internal.authorcontactother Fiona Gibbon, Speech and Hearing Sciences, University College Cork, Cork, Ireland. +353-21-490-3000 Email: f.gibbon@ucc.ie en
dc.internal.availability Full text available en
dc.date.updated 2018-03-27T08:39:58Z
dc.description.version Accepted Version en
dc.internal.rssid 243943329
dc.internal.wokid 000316972300004
dc.contributor.funder Ministarstvo Znanosti, Obrazovanja i Sporta en
dc.description.status Peer reviewed en
dc.identifier.journaltitle Journal of the International Phonetics Association en
dc.internal.copyrightchecked No !!CORA!! en
dc.internal.licenseacceptance Yes en
dc.internal.IRISemailaddress f.gibbon@ucc.ie en

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