Head gesture timing is constrained by prosodic structure

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• dc.contributor.author Esteve Gibert, Núriaca
• dc.contributor.author Borràs Comes, Joan Manel, 1984-ca
• dc.contributor.author Swerts, Marcca
• dc.contributor.author Prieto Vives, Pilar, 1965-ca
• dc.date.accessioned 2017-09-26T16:51:13Z
• dc.date.available 2017-09-26T16:51:13Z
• dc.date.issued 2014
• dc.description Comunicació presentada a: Speech Prosody 2014, celebrada del 20 al 23 de maig de 2014 a Dublin, Irlanda.
• dc.description.abstract There is an increasing consensus to regard gesture and speech as parts of an integrated communication system, in part because of the findings related to their temporal coordination at different levels. In general, results for different types of gestures show that the most prominent part of the gesture (the apex) is typically aligned with accented syllables [6, 10-12, 14, 17]. The aim of the present study is to test for this coordination by focusing on head movements taken from a semi-spontaneous setting in order to look at the effects of upcoming phrase boundaries on their timing. Our results show that while apexes of head gestures are synchronized with accented syllables, upcoming phrase boundaries have an effect on the timing of three gestural points, namely the start, apex, and end time of head gestures. Crucially, these points are aligned differently with respect to the stressed syllable for trochees as compared with iambs/monosyllables, showing that head nods are retracted before upcoming phrase boundaries. This result corroborates previous results by Esteve-Gibert & Prieto [17] for pointing gestures in laboratory settings.
• dc.description.sponsorship This research has been funded by a research grant awarded by the Spanish Ministry of Science and Innovation (BFU2012-31995 “Gestures, prosody and linguistic structure”), by a grant awarded by the Generalitat de Catalunya (2009SGR-701) to the Grup d’Estudis de Prosòdia, and by a “Study abroad scholarship for research outside of Catalunya” 2010 BE1 00207, awarded by the Generalitat de Catalunya.
• dc.format.mimetype application/pdfca
• dc.identifier.citation Esteve-Gibert N, Borràs-Comes J, Swerts M, Prieto P. Head gesture timing is constrained by prosodic structure. In: Campbell N, Gibon D, Hirst D, editors. Speech Prosody 2014; 2014 May 20-23; Dublin, Ireland. [place unknown]: International Speech Communication Association; 2014. p.356-60.
• dc.identifier.issn 2333-2042
• dc.identifier.uri http://hdl.handle.net/10230/32815
• dc.language.iso eng
• dc.publisher International Speech Communication Associationca
• dc.relation.ispartof Campbell N, Gibon D, Hirst D, editors. Speech Prosody 2014; 2014 May 20-23; Dublin, Ireland. [place unknown]: International Speech Communication Association; 2014. p.356-60.
• dc.relation.projectID info:eu-repo/grantAgreement/ES/3PN/BFU2012-319
• dc.rights © ISCA
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.subject.keyword Audiovisual speech
• dc.subject.keyword Head gestures
• dc.subject.keyword Prosodic structure
• dc.subject.keyword Face-to-face communication
• dc.subject.keyword Catalan
• dc.title Head gesture timing is constrained by prosodic structureca
• dc.type info:eu-repo/semantics/conferenceObject
• dc.type.version info:eu-repo/semantics/publishedVersion