Musical improvisation enhances interpersonal coordination in subsequent conversation: Motor and speech evidence.

This study explored the effects of musical improvisation between dyads of same-sex strangers on subsequent behavioural alignment. Participants-all non-musicians-conversed before and after either improvising music together (Musical Improvisation-MI-group) or doing a motoric non-rhythmic cooperative t...

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Autores principales:	Juan Pablo Robledo, Sarah Hawkins, Carlos Cornejo, Ian Cross, Daniel Party, Esteban Hurtado
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/68504488e70f4b698f64f4ecef29af98
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spelling	oai:doaj.org-article:68504488e70f4b698f64f4ecef29af982021-12-02T20:05:43ZMusical improvisation enhances interpersonal coordination in subsequent conversation: Motor and speech evidence.1932-620310.1371/journal.pone.0250166https://doaj.org/article/68504488e70f4b698f64f4ecef29af982021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0250166https://doaj.org/toc/1932-6203This study explored the effects of musical improvisation between dyads of same-sex strangers on subsequent behavioural alignment. Participants-all non-musicians-conversed before and after either improvising music together (Musical Improvisation-MI-group) or doing a motoric non-rhythmic cooperative task (building a tower together using wooden blocks; the Hands-Busy-HB-group). Conversations were free, but initially guided by an adaptation of the Fast Friends Questionnaire for inducing talk among students who are strangers and meeting for the first time. Throughout, participants' motion was recorded with an optical motion-capture system (Mocap) and analysed in terms of speed cross-correlations. Their conversations were also recorded on separate channels using headset microphones and were analysed in terms of the periodicity displayed by rhythmic peaks in the turn transitions across question and answer pairs (Q+A pairs). Compared with their first conversations, the MI group in the second conversations showed: (a) a very rapid, partially simultaneous anatomical coordination between 0 and 0.4 s; (b) delayed mirror motoric coordination between 0.8 and 1.5 s; and (c) a higher proportion of Periodic Q+A pairs. In contrast, the HB group's motoric coordination changed slightly in timing but not in degree of coordination between the first and second conversations, and there was no significant change in the proportion of periodic Q+A pairs they produced. These results show a convergent effect of prior musical interaction on joint body movement and use of shared periodicity across speech turn-transitions in conversations, suggesting that interaction in music and speech may be mediated by common processes.Juan Pablo RobledoSarah HawkinsCarlos CornejoIan CrossDaniel PartyEsteban HurtadoPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 4, p e0250166 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Juan Pablo Robledo Sarah Hawkins Carlos Cornejo Ian Cross Daniel Party Esteban Hurtado Musical improvisation enhances interpersonal coordination in subsequent conversation: Motor and speech evidence.
description	This study explored the effects of musical improvisation between dyads of same-sex strangers on subsequent behavioural alignment. Participants-all non-musicians-conversed before and after either improvising music together (Musical Improvisation-MI-group) or doing a motoric non-rhythmic cooperative task (building a tower together using wooden blocks; the Hands-Busy-HB-group). Conversations were free, but initially guided by an adaptation of the Fast Friends Questionnaire for inducing talk among students who are strangers and meeting for the first time. Throughout, participants' motion was recorded with an optical motion-capture system (Mocap) and analysed in terms of speed cross-correlations. Their conversations were also recorded on separate channels using headset microphones and were analysed in terms of the periodicity displayed by rhythmic peaks in the turn transitions across question and answer pairs (Q+A pairs). Compared with their first conversations, the MI group in the second conversations showed: (a) a very rapid, partially simultaneous anatomical coordination between 0 and 0.4 s; (b) delayed mirror motoric coordination between 0.8 and 1.5 s; and (c) a higher proportion of Periodic Q+A pairs. In contrast, the HB group's motoric coordination changed slightly in timing but not in degree of coordination between the first and second conversations, and there was no significant change in the proportion of periodic Q+A pairs they produced. These results show a convergent effect of prior musical interaction on joint body movement and use of shared periodicity across speech turn-transitions in conversations, suggesting that interaction in music and speech may be mediated by common processes.
format	article
author	Juan Pablo Robledo Sarah Hawkins Carlos Cornejo Ian Cross Daniel Party Esteban Hurtado
author_facet	Juan Pablo Robledo Sarah Hawkins Carlos Cornejo Ian Cross Daniel Party Esteban Hurtado
author_sort	Juan Pablo Robledo
title	Musical improvisation enhances interpersonal coordination in subsequent conversation: Motor and speech evidence.
title_short	Musical improvisation enhances interpersonal coordination in subsequent conversation: Motor and speech evidence.
title_full	Musical improvisation enhances interpersonal coordination in subsequent conversation: Motor and speech evidence.
title_fullStr	Musical improvisation enhances interpersonal coordination in subsequent conversation: Motor and speech evidence.
title_full_unstemmed	Musical improvisation enhances interpersonal coordination in subsequent conversation: Motor and speech evidence.
title_sort	musical improvisation enhances interpersonal coordination in subsequent conversation: motor and speech evidence.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/68504488e70f4b698f64f4ecef29af98
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Musical improvisation enhances interpersonal coordination in subsequent conversation: Motor and speech evidence.

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