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Emotional authenticity modulates affective and social trait inferences from voices

2021-12-20Journal article Open access
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dc.contributor.authorPinheiro, Ana P.
dc.contributor.authorAnikin, Andrey
dc.contributor.authorConde, Tatiana magro
dc.contributor.authorSarzedas, João
dc.contributor.authorChen, Sinead
dc.contributor.authorScott, Sophie K
dc.contributor.authorLima, César F.
dc.date.accessioned2024-02-23T13:51:07Z
dc.date.available2024-02-23T13:51:07Z
dc.date.issued2021-12-20
dc.date.updated2024-01-25T23:30:43Z
dc.description.abstractThe human voice is a primary tool for verbal and nonverbal communication. Studies on laughter emphasize a distinction between spontaneous laughter, which reflects a genuinely felt emotion, and volitional laughter, associated with more intentional communicative acts. Listeners can reliably differentiate the two. It remains unclear, however, if they can detect authenticity in other vocalizations, and whether authenticity determines the affective and social impressions that we form about others. Here, 137 participants listened to laughs and cries that could be spontaneous or volitional and rated them on authenticity, valence, arousal, trustworthiness and dominance. Bayesian mixed models indicated that listeners detect authenticity similarly well in laughter and crying. Speakers were also perceived to be more trustworthy, and in a higher arousal state, when their laughs and cries were spontaneous. Moreover, spontaneous laughs were evaluated as more positive than volitional ones, and we found that the same acoustic features predicted perceived authenticity and trustworthiness in laughter: high pitch, spectral variability and less voicing. For crying, associations between acoustic features and ratings were less reliable. These findings indicate that emotional authenticity shapes affective and social trait inferences from voices, and that the ability to detect authenticity in vocalizations is not limited to laughter. This article is part of the theme issue ‘Voice modulation: from origin and mechanism to social impact (Part I)’.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPinheiro, A. P., Anikin, A., Conde, T., Sarzedas, J., Chen, S., Scott, S. K., & Lima, C. F. (2021). Emotional authenticity modulates affective and social trait inferences from voices. Philosophical Transactions of the Royal Society B, 376(1840), 20200402. https://doi.org/10.1098/rstb.2020.0402pt_PT
dc.identifier.doi10.1098/rstb.2020.0402pt_PT
dc.identifier.issn0962-8436
dc.identifier.issn1471-2970
dc.identifier.slugcv-prod-2789163
dc.identifier.urihttp://hdl.handle.net/10451/62864
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherThe Royal Societypt_PT
dc.relationI predict, therefore I do not hallucinate: a longitudinal study testing the neurophysiological underpinnings of auditory verbal hallucinations
dc.relation.publisherversionhttps://royalsocietypublishing.org/doi/full/10.1098/rstb.2020.0402pt_PT
dc.subjectVoicept_PT
dc.subjectEmotionpt_PT
dc.subjectAuthenticitypt_PT
dc.subjectSocial traitspt_PT
dc.subjectAcousticspt_PT
dc.titleEmotional authenticity modulates affective and social trait inferences from voicespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleI predict, therefore I do not hallucinate: a longitudinal study testing the neurophysiological underpinnings of auditory verbal hallucinations
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Projetos de Investigação Científica e Desenvolvimento Tecnológico - 2014 (P2020)/PTDC%2FMHC-PCN%2F0101%2F2014/PT
oaire.citation.issue1840pt_PT
oaire.citation.titlePhilosophical Transactions of the Royal Society B: Biological Sciencespt_PT
oaire.citation.volume376pt_PT
oaire.fundingStreamProjetos de Investigação Científica e Desenvolvimento Tecnológico - 2014 (P2020)
person.familyNamePinheiro
person.familyNameAnikin
person.familyNamePereira Sarzedas
person.familyNameScott
person.familyNameLima
person.givenNameAna
person.givenNameAndrey
person.givenNameJoão
person.givenNameSophie
person.givenNameCésar
person.identifier287434
person.identifier.ciencia-id6E1C-0855-073D
person.identifier.ciencia-id6F13-2230-4763
person.identifier.orcid0000-0002-7981-3682
person.identifier.orcid0000-0002-1250-8261
person.identifier.orcid0000-0003-4619-7980
person.identifier.orcid0000-0001-7510-6297
person.identifier.orcid0000-0003-3058-7204
person.identifier.ridA-1843-2010
person.identifier.ridM-5069-2013
person.identifier.scopus-author-id36172795600
person.identifier.scopus-author-id57188997947
person.identifier.scopus-author-id35932464400
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.cv.cienciaid6E1C-0855-073D | Ana Pinheiro
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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