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Aung T, Hill AK, Hlay JK, Hess C, Hess M, Johnson J, Doll L, Carlson SM, Magdinec C, G-Santoyo I, Walker RS, Bailey D, Arnocky S, Kamble S, Vardy T, Kyritsis T, Atkinson Q, Jones B, Burns J, Koster J, Palomo-Vélez G, Tybur JM, Muñoz-Reyes J, Choy BKC, Li NP, Klar V, Batres C, Bascheck P, Schild C, Penke L, Pazhoohi F, Kemirembe K, Valentova JV, Varella MAC, da Silva CSA, Borras-Guevara M, Hodges-Simeon C, Ernst M, Garr C, Chen BB, Puts D. Effects of Voice Pitch on Social Perceptions Vary With Relational Mobility and Homicide Rate. Psychol Sci 2024; 35:250-262. [PMID: 38289294 DOI: 10.1177/09567976231222288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2024] Open
Abstract
Fundamental frequency ( fo) is the most perceptually salient vocal acoustic parameter, yet little is known about how its perceptual influence varies across societies. We examined how fo affects key social perceptions and how socioecological variables modulate these effects in 2,647 adult listeners sampled from 44 locations across 22 nations. Low male fo increased men's perceptions of formidability and prestige, especially in societies with higher homicide rates and greater relational mobility in which male intrasexual competition may be more intense and rapid identification of high-status competitors may be exigent. High female fo increased women's perceptions of flirtatiousness where relational mobility was lower and threats to mating relationships may be greater. These results indicate that the influence of fo on social perceptions depends on socioecological variables, including those related to competition for status and mates.
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Affiliation(s)
- Toe Aung
- Department of Anthropology, Pennsylvania State University
| | | | - Jessica K Hlay
- Department of Anthropology, Pennsylvania State University
| | - Catherine Hess
- Department of Anthropology, Pennsylvania State University
| | - Michael Hess
- Department of Anthropology, Pennsylvania State University
| | - Janie Johnson
- Department of Anthropology, Pennsylvania State University
| | - Leslie Doll
- Department of Anthropology, Pennsylvania State University
| | - Sara M Carlson
- Department of Anthropology, Pennsylvania State University
| | | | - Isaac G-Santoyo
- Faculty of Psychology, National Autonomous University of Mexico
| | | | - Drew Bailey
- School of Education, University of California, Irvine
| | | | | | - Tom Vardy
- School of Psychology, University of Auckland
| | | | | | | | - Jessica Burns
- Department of Anthropology, University of Cincinnati
| | - Jeremy Koster
- Department of Anthropology, University of Cincinnati
| | | | - Joshua M Tybur
- Department of Experimental and Applied Psychology, Vrije Universiteit Amsterdam
| | - José Muñoz-Reyes
- Center for Advanced Studies, Playa Ancha University of Educational Sciences
| | - Bryan K C Choy
- School of Social Sciences, Singapore Management University
| | - Norman P Li
- School of Social Sciences, Singapore Management University
| | - Verena Klar
- Faculty of Biology and Psychology, Georg August University Göttingen
| | | | - Patricia Bascheck
- Faculty of Biology and Psychology, Georg August University Göttingen
| | - Christoph Schild
- Faculty of Biology and Psychology, Georg August University Göttingen
- Department of Psychology, University of Siegen
| | - Lars Penke
- Faculty of Biology and Psychology, Georg August University Göttingen
- Leibniz Science Campus Primate Cognition, Göttingen, Germany
| | - Farid Pazhoohi
- Department of Psychology, University of British Columbia
| | | | | | | | | | | | | | - Moritz Ernst
- Faculty of Biology and Psychology, Georg August University Göttingen
| | - Collin Garr
- Department of Anthropology, Pennsylvania State University
| | | | - David Puts
- Department of Anthropology, Pennsylvania State University
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2
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McEllin L, Fiedler S, Sebanz N. Action planning and execution cues influence economic partner choice. Cognition 2023; 241:105632. [PMID: 37806210 DOI: 10.1016/j.cognition.2023.105632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 09/23/2023] [Accepted: 09/29/2023] [Indexed: 10/10/2023]
Abstract
Prudently choosing who to interact with and who to avoid is an important ability to ensure that we benefit from a cooperative interaction. While the role of others' preferences, attributes, and values in partner choice have been established (Rossetti, Hilbe & Hauser, 2022), much less is known about whether the manner in which a potential partner plans and implements a decision provides helpful cues for partner choice. We used a partner choice paradigm in which participants chose who to interact with in the Prisoners' Dilemma. Before choosing a cooperation partner, participants were presented with information about the potential partners' decision-related actions in another round of the Prisoners' Dilemma. They received either information about the potential partners' planning during decision making (i.e., decision-time; Experiment 1) or action execution during decision implementation (i.e., movement directness; Experiment 2). Across both games, participants preferred to interact with those who planned actions quickly or executed actions with direct and smooth movements, indicating that they were cooperating confidently and without deliberation. This demonstrates that action cues present in either the planning or implementation of economic decisions influence partner choice. We discuss implications of this finding for human decision-making and perception-action coupling in action understanding.
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Affiliation(s)
- Luke McEllin
- Central European University PU, Department of Cognitive Science, Quellenstrasse 51, 1100, Austria.
| | - Susann Fiedler
- Vienna University of Economics and Business, Institute of Cognition and Behavior, Building D5, Welthandelsplatz 1, 1020 Vienna, Austria; Gielen-Leyendecker Research Group, Max Planck Institute for Research on Collective Goods, Kurt Schumacher-Str. 10, 53113 Bonn, Germany
| | - Natalie Sebanz
- Central European University PU, Department of Cognitive Science, Quellenstrasse 51, 1100, Austria
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3
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Clements MF, Brübach L, Glazov J, Gu S, Kashif R, Catmur C, Georgescu AL. Measuring trust with the Wayfinding Task: Implementing a novel task in immersive virtual reality and desktop setups across remote and in-person test environments. PLoS One 2023; 18:e0294420. [PMID: 38015928 PMCID: PMC10683989 DOI: 10.1371/journal.pone.0294420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 11/02/2023] [Indexed: 11/30/2023] Open
Abstract
Trust is a key feature of social relationships. Common measures of trust, questionnaires and economic games, lack ecological validity. Hence, we sought to introduce an immersive, virtual reality (VR) measure for the behavioral assessment of trust across remote and in-person settings, building on the maze task of Hale et al. (2018). Our 'Wayfinding Task' consists of an interconnected urban environment for participants to navigate on the advice of two characters of differing trustworthiness. We present four studies implementing the Wayfinding Task in remote and in-person testing environments and comparing performance across head-mounted display (HMD)-based VR and desktop setups. In each study, the trustworthiness of two virtual characters was manipulated, through either a fact sheet providing trustworthiness information, or a behavior-based trustworthiness manipulation task termed the Door Game, based on Van der Biest et al., 2020. Participants then completed the Wayfinding Task. Overall, we found that participant behavior in the Wayfinding Task reflected the relative trustworthiness of the two characters; in particular, the trustworthy character was approached more often for advice, reflecting data from our Door Game. We found mostly null results for our novel outcome measure, interpersonal distance. Remote testing successfully achieved these effects. While HMD-based VR and desktop setups both showed these effects, there was a stronger effect of trustworthiness in the HMD VR version of the task. These results have implications for the measurement of trust in behavioral settings and the use of remote and VR-based testing in social experiments.
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Affiliation(s)
- Michael F. Clements
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Larissa Brübach
- Human-Computer Interaction (HCI) Group, Julius-Maximilians University of Würzburg, Würzburg, Germany
| | - Jessica Glazov
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Stephanie Gu
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Rahila Kashif
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Caroline Catmur
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Alexandra L. Georgescu
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
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4
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Goodman KL, Mayhorn CB. It's not what you say but how you say it: Examining the influence of perceived voice assistant gender and pitch on trust and reliance. APPLIED ERGONOMICS 2023; 106:103864. [PMID: 36007451 DOI: 10.1016/j.apergo.2022.103864] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 07/19/2022] [Accepted: 08/02/2022] [Indexed: 06/15/2023]
Abstract
Voice assistants (VA) are virtual agents used to aid information seeking. Cues contained in speech, such as perceived gender and vocal pitch, may influence attitudes towards, and interactions with these agents. Given expansion of telehealth efforts and the potential for VA to advise patients on health-related topics outside of formal healthcare settings, the influence of VA vocal characteristics is examined in the context of medication instructions. Participants rated trust and reliance on VA after viewing medication labels and hearing recommendations from male and female agents with varying pitch. Results suggest agents perceived as female were rated as more trustworthy, while vocal pitch did not significantly influence trust. However, a trend of lower reliance with increasing pitch was observed. Additionally, participants relied significantly more on VA advice than medication labels when making decisions. Post-hoc analyses revealed trust and reliance primarily varied between participants. Pitch and gender explained only a small portion of within-participant variance. We found suggestive evidence for social categorizations distilled from vocal cues influencing interactions with agents delivering health-critical information. Future work should explore additional samples, vocal cues, and participant-level sources of variation.
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Affiliation(s)
- Kylie L Goodman
- Department of Psychology, North Carolina State University, 2310 Stinson Dr, Raleigh, NC, 27695, United States.
| | - Christopher B Mayhorn
- Department of Psychology, North Carolina State University, 2310 Stinson Dr, Raleigh, NC, 27695, United States.
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5
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Masi M, Mattavelli S, Fasoli F, Brambilla M. When faces and voices come together: Face width‐to‐height ratio and voice pitch contribute independently to social perception. EUROPEAN JOURNAL OF SOCIAL PSYCHOLOGY 2022. [DOI: 10.1002/ejsp.2905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Matteo Masi
- University of Milano‐Bicocca MilanoItaly
- University of SurreyGuildfordUK
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Gender and Context-Specific Effects of Vocal Dominance and Trustworthiness on Leadership Decisions. ADAPTIVE HUMAN BEHAVIOR AND PHYSIOLOGY 2022. [DOI: 10.1007/s40750-022-00194-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Abstract
Objective
The evolutionary-contingency hypothesis, which suggests that preferences for leaders are context-dependent, has found relatively consistent support from research investigating leadership decisions based on facial pictures. Here, we test whether these results transfer to leadership decisions based on voice recordings. We examined how dominance and trustworthiness perceptions relate to leadership decisions in wartime and peacetime contexts and whether effects differ by a speaker’s gender. Further, we investigate two cues that might be related to leadership decisions, as well as dominance and trustworthiness perceptions: voice pitch and strength of regional accent.
Methods
We conducted a preregistered online study with 125 raters and recordings of 120 speakers (61 men, 59 women) from different parts in Germany. Raters were randomly distributed into four rating conditions: dominance, trustworthiness, hypothetical vote (wartime) and hypothetical vote (peacetime).
Results
We find that dominant speakers were more likely to be voted for in a wartime context while trustworthy speakers were more likely to be voted for in a peacetime context. Voice pitch functions as a main cue for dominance perceptions, while strength of regional accent functions as a main cue for trustworthiness perceptions.
Conclusions
This study adds to a stream of research that suggests that (a) people’s voices contain important information based on which we form social impressions and (b) we prefer different types of leaders across different contexts. Future research should disentangle effects of gender bias in leadership decisions and investigate underlying mechanisms that influence how people’s voices contribute to achieving social status.
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7
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Sensorimotor communication fosters trust and generosity: The role of effort and signal utility. Cognition 2022; 224:105066. [DOI: 10.1016/j.cognition.2022.105066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 02/04/2022] [Accepted: 02/13/2022] [Indexed: 11/22/2022]
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8
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Zhang J, Tao S. Vocal Characteristics Influence Women's Perceptions of Infidelity and Relationship Investment in China. EVOLUTIONARY PSYCHOLOGY 2022; 20:14747049221108883. [PMID: 35898188 PMCID: PMC10303567 DOI: 10.1177/14747049221108883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 05/29/2022] [Accepted: 06/07/2022] [Indexed: 11/15/2022] Open
Abstract
Vocal characteristics are important cues to form social impressions. Previous studies indicated that men with masculine voices are perceived as engaging in higher rates of infidelity and being less committed to their relationship. In the current study, we examined how women in China perceive information regarding infidelity and relationship investment conveyed by the voices (voice pitch and vocal tract length) of males, and whether different vocal characteristics play a similar role in driving these impressions. In addition, we examined whether these perceptions are consistent in Chinese and English language contexts. The results indicated that women perceived men with more masculine voices (lower voice pitch and longer vocal tract length) as showing a lower likelihood of infidelity and higher relationship investment; further, women who preferred more masculine voices in long-term relationships, but not in short-term relationships, were more likely to perceive men with masculine voices as less likely to engage in infidelity and more likely to invest in their relationship. Moreover, the participants formed very similar impressions irrespective of whether the voices spoke native (Chinese) or foreign (English) languages. These results provide new evidence for the role of the voice in women's choices in selecting long-term partners.
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Affiliation(s)
- Jing Zhang
- School of Psychology, Sichuan Normal University, Chengdu, China
| | - Shuli Tao
- School of Psychology, Sichuan Normal University, Chengdu, China
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9
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Shang J, Liu Z. Vocal Attractiveness Matters: Social Preferences in Cooperative Behavior. Front Psychol 2022; 13:877530. [PMID: 35693505 PMCID: PMC9177437 DOI: 10.3389/fpsyg.2022.877530] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 04/25/2022] [Indexed: 11/17/2022] Open
Abstract
Research has shown the phenomenon that "what sounds beautiful is good" is a stereotype. It is not clear whether vocal attractiveness affects social decision-making in economic games. Using a modified trust game task, we investigated the neural mechanism of the influence of vocal attractiveness on cooperative decision-making. Participants first heard the voice (attractive or unattractive) of the partner. They had enough time to decide whether to cooperate with the partner for a chance to earn monetary rewards. The behavioral results showed that participants made more invest choices in the attractive partner condition, and they were more likely to cooperate with the female partners in the unattractive voice condition. The event-related potential (ERP) analysis for voice stimuli showed that attractive voices induced larger N1 amplitude than unattractive voices only in the male voice condition. And female voices elicited smaller N1 and larger P2 amplitudes than male voices in both the attractive and unattractive voices condition. A larger P3 amplitude was evoked by female voices and attractive voices. In addition, a more positive late positive complex (LPC) was induced by male voices and attractive voices. This study suggested that attractive voices facilitated cooperative behavior, providing evidence for the "beauty premium" effect of the attractive voices. Moreover, participants were more likely to cooperate with female partners. In the early stage, gender information and male vocal attractiveness were processed automatically, suggesting that male vocal attractiveness was processed preferentially than the female voice. In the late stage, participants allocated attention to both male and female vocal attractiveness.
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Affiliation(s)
- Junchen Shang
- Department of Medical Humanities, School of Humanities, Southeast University, Nanjing, China
| | - Zhihui Liu
- School of Psychology, Liaoning Normal University, Dalian, China
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10
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Cartei V, Reby D, Garnham A, Oakhill J, Banerjee R. Peer audience effects on children's vocal masculinity and femininity. Philos Trans R Soc Lond B Biol Sci 2022; 377:20200397. [PMID: 34775826 PMCID: PMC8591376 DOI: 10.1098/rstb.2020.0397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Existing evidence suggests that children from around the age of 8 years strategically alter their public image in accordance with known values and preferences of peers, through the self-descriptive information they convey. However, an important but neglected aspect of this 'self-presentation' is the medium through which such information is communicated: the voice itself. The present study explored peer audience effects on children's vocal productions. Fifty-six children (26 females, aged 8-10 years) were presented with vignettes where a fictional child, matched to the participant's age and sex, is trying to make friends with a group of same-sex peers with stereotypically masculine or feminine interests (rugby and ballet, respectively). Participants were asked to impersonate the child in that situation and, as the child, to read out loud masculine, feminine and gender-neutral self-descriptive statements to these hypothetical audiences. They also had to decide which of those self-descriptive statements would be most helpful for making friends. In line with previous research, boys and girls preferentially selected masculine or feminine self-descriptive statements depending on the audience interests. Crucially, acoustic analyses of fundamental frequency and formant frequency spacing revealed that children also spontaneously altered their vocal productions: they feminized their voices when speaking to members of the ballet club, while they masculinized their voices when speaking to members of the rugby club. Both sexes also feminized their voices when uttering feminine sentences, compared to when uttering masculine and gender-neutral sentences. Implications for the hitherto neglected role of acoustic qualities of children's vocal behaviour in peer interactions are discussed. This article is part of the theme issue 'Voice modulation: from origin and mechanism to social impact (Part II)'.
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Affiliation(s)
- Valentina Cartei
- School of Psychology, University of Sussex, Brighton, UK,Equipe Neuro-Ethologie Sensorielle, ENES/CRNL, CNRS UMR5292, INSERM UMR_S 1028, University of Lyon, Saint-Etienne, France,Psychology, University of Chichester, Chichester, UK
| | - David Reby
- Equipe Neuro-Ethologie Sensorielle, ENES/CRNL, CNRS UMR5292, INSERM UMR_S 1028, University of Lyon, Saint-Etienne, France
| | - Alan Garnham
- School of Psychology, University of Sussex, Brighton, UK
| | - Jane Oakhill
- School of Psychology, University of Sussex, Brighton, UK
| | - Robin Banerjee
- School of Psychology, University of Sussex, Brighton, UK
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11
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Welch B, van Mersbergen MR, Helou LB. Listeners' Perceptions of Speaker Personality Traits Based on Speech. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2021; 64:4762-4771. [PMID: 34731579 DOI: 10.1044/2021_jslhr-20-00582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
PURPOSE Voice and speech are rich with information about a speaker's personality and other features of identity. This study seeks to determine the extent to which listeners agree about speakers' social, physical, and personality attributes. METHOD Two experiments were conducted. In the first experiment, listeners rated a group of speakers who were unbalanced for sex and personality traits. The second experiment elaborated on the first by ensuring the speaker set was balanced for sex and personality traits. Both experiments played standard speech samples from speakers who provided personality information via the Multidimensional Personality Questionnaire-Brief Form. Groups of listeners rated each speaker on the same personality traits and other features of identity. Responses were analyzed for listener agreement. RESULTS For both experiments, listeners showed consistently high levels of agreement on the personality attributes of a speaker. For certain speakers, listener agreement on some personality traits was as high as 92% and 97% in Experiments 1 and 2, respectively. Furthermore, a range of agreement across personality subscales was observed across speakers such that some were agreed-upon across all personality ratings and others were agreed-upon only for a few personality traits. CONCLUSIONS When it comes to judging personality traits and other features of identity, most listeners might not be "correct" about speakers' traits and attributes, but they broadly agree about how the listener sounds. Some speakers send more salient voice and speech cues that drive agreement about their personality, whereas others speak in a manner that precludes consensus. Supplemental Material https://doi.org/10.23641/asha.16906990.
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Affiliation(s)
- Brett Welch
- Department of Communication Science and Disorders, University of Pittsburgh, PA
| | - Miriam R van Mersbergen
- School of Communication Sciences and Disorders, The University of Memphis, TN
- Institute for Intelligent Systems, The University of Memphis, TN
| | - Leah B Helou
- Department of Communication Science and Disorders, University of Pittsburgh, PA
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12
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Tognetti A, Durand V, Dubois D, Barkat-Defradas M, Hopfensitz A, Ferdenzi C. The smell of cooperativeness: Do human body odours advertise cooperative behaviours? Br J Psychol 2021; 113:531-546. [PMID: 34882779 DOI: 10.1111/bjop.12544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 11/17/2021] [Accepted: 11/26/2021] [Indexed: 11/27/2022]
Abstract
Several physical features influence the perception of how cooperative a potential partner is. While previous work focused on face and voice, it remains unknown whether body odours influence judgements of cooperativeness and if odour-based judgements are accurate. Here, we first collected axillary odours of cooperative and uncooperative male donors through a public good game and used them as olfactory stimuli in a series of tasks examining whether and how they influence cooperative decision-making in an incentivized economic game and ratings of cooperativeness. Our results show that having access to the donor's body odours provided a strategic advantage to women during economic decisions (but not to men): with age, women were more likely to cooperate with cooperative men and to avoid interacting with uncooperative men. Ratings of cooperativeness were nonetheless unrelated to the donors' actual cooperativeness. Finally, while men with masculine and intense body odours were judged less cooperative, we found no evidence that donors' actual cooperativeness was associated with less masculine or less intense body odour. Overall, our findings suggest that, as faces and voices, body odours influence perceived cooperativeness and might be used accurately and in a non-aware manner as olfactory cues of cooperativeness, at least by women.
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Affiliation(s)
- Arnaud Tognetti
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.,Institute for Advanced Study in Toulouse, Toulouse, France
| | - Valerie Durand
- ISEM, CNRS, IRD, University of Montpellier, Montpellier, France
| | - Dimitri Dubois
- CEE-M, CNRS, INRAE, Institut Agro, University of Montpellier, Montpellier, France
| | | | - Astrid Hopfensitz
- EMLyon business school, Ecully, France.,GATE, Groupe d'Analyse et de Théorie Economique, Ecully, France
| | - Camille Ferdenzi
- Centre de Recherche en Neurosciences de Lyon, Université Claude Bernard Lyon 1, Lyon, France
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13
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Masi M, Mattavelli S, Fasoli F, Brambilla M. Cross-modal impression updating: Dynamic impression updating from face to voice and the other way around. BRITISH JOURNAL OF SOCIAL PSYCHOLOGY 2021; 61:808-825. [PMID: 34878186 DOI: 10.1111/bjso.12511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 11/16/2021] [Indexed: 11/29/2022]
Abstract
Research has shown that faces and voices shape impression formation. Most studies have examined either the impact of faces and voices in isolation or the relative contribution of each source when presented simultaneously. However, only a few studies have questioned whether and how impressions formed via one source can be updated due to incremental information gathered from the alternative source. Yet, cross-modal impression updating is key to shed light on person perception. Thus, we tested whether positive and negative face- and voice-based impressions could be updated by inconsistent cross-modal information. In Experiment 1 (N = 130), we tested whether face-based impressions could be updated by (in)consistent voices. In Experiment 2 (N = 262), we compared face-to-voice and voice-to-face impression updating. In Experiment 3 (N = 242), we favoured a more direct comparison of the two types of stimuli (i.e., the co-occurrence of both cue types when the new information is revealed). Results showed that voices have the greatest updating impact and that the updating effect of faces was halved when voices co-occurred for a second time. We discussed these results as evidence of the dynamical evolution of cross-modal impressions.
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Affiliation(s)
- Matteo Masi
- University of Milano-Bicocca, Milano, Italy.,University of Surrey, Guildford, UK
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14
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Tong KH, Moisik SR. Detecting protagonists and antagonists in the voice quality of American cartoon characters: a quantitative LTAS-based analysis. PHONETICA 2021; 78:345-384. [PMID: 34555275 DOI: 10.1515/phon-2021-2009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The voices of heroes and villains in cartoons contribute to their uniqueness and helps shape how we perceive them. However, not much research has looked at the acoustic properties of character voices and the possible contributions these have to cartoon character archetypes. We present a quantitative examination of how voice quality distinguishes between characters based on their alignment as either protagonists or antagonists, performing Principal Component Analysis (PCA) on the Long-term Average Spectra (LTAS) of concatenated passages of the speech of various characters obtained from four different animated cartoons. We then assessed if the categories of "protagonists" and "antagonists" (determined via an a priori classification) could be distinguished using a classification algorithm, and if so, what acoustic characteristics could help distinguish the two categories. The overall results support the idea that protagonists and antagonists can be distinguished by their voice qualities. Support Vector Machine (SVM) analysis yielded an average classification accuracy of 96% across the cartoons. Visualisation of the spectral traits constituting the difference did not yield consistent results but reveals a low-versus-high frequency energy dominance pattern segregating antagonists and protagonists. Future studies can look into how other variables might be confounded with voice quality in distinguishing between these categories.
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Affiliation(s)
- Ke Hui Tong
- Linguistics and Multilingual Studies, Nanyang Technological University, Singapore, Singapore
| | - Scott Reid Moisik
- Linguistics and Multilingual Studies, Nanyang Technological University, Singapore, Singapore
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15
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Zhang J, Zheng L, Zhang S, Xu W, Zheng Y. Vocal characteristics predict infidelity intention and relationship commitment in men but not in women. PERSONALITY AND INDIVIDUAL DIFFERENCES 2021. [DOI: 10.1016/j.paid.2020.110389] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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16
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Schild C, Aung T, Kordsmeyer TL, Cardenas RA, Puts DA, Penke L. Linking human male vocal parameters to perceptions, body morphology, strength and hormonal profiles in contexts of sexual selection. Sci Rep 2020; 10:21296. [PMID: 33277544 PMCID: PMC7719159 DOI: 10.1038/s41598-020-77940-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 11/18/2020] [Indexed: 12/14/2022] Open
Abstract
Sexual selection appears to have shaped the acoustic signals of diverse species, including humans. Deep, resonant vocalizations in particular may function in attracting mates and/or intimidating same-sex competitors. Evidence for these adaptive functions in human males derives predominantly from perception studies in which vocal acoustic parameters were manipulated using specialist software. This approach affords tight experimental control but provides little ecological validity, especially when the target acoustic parameters vary naturally with other parameters. Furthermore, such experimental studies provide no information about what acoustic variables indicate about the speaker-that is, why attention to vocal cues may be favored in intrasexual and intersexual contexts. Using voice recordings with high ecological validity from 160 male speakers and biomarkers of condition, including baseline cortisol and testosterone levels, body morphology and strength, we tested a series of pre-registered hypotheses relating to both perceptions and underlying condition of the speaker. We found negative curvilinear and negative linear relationships between male fundamental frequency (fo) and female perceptions of attractiveness and male perceptions of dominance. In addition, cortisol and testosterone negatively interacted in predicting fo, and strength and measures of body size negatively predicted formant frequencies (Pf). Meta-analyses of the present results and those from two previous samples confirmed that fonegatively predicted testosterone only among men with lower cortisol levels. This research offers empirical evidence of possible evolutionary functions for attention to men's vocal characteristics in contexts of sexual selection.
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Affiliation(s)
- Christoph Schild
- Department of Psychology, University of Copenhagen, Øster Farimagsgade 2A, 1353, Copenhagen, Denmark
| | - Toe Aung
- Department of Anthropology and Center for Brain, Behavior and Cognition, Pennsylvania State University, University Park, PA, 16802, USA
| | - Tobias L Kordsmeyer
- Department of Psychology and Leibniz ScienceCampus Primate Cognition, University of Goettingen, Gosslerstrasse 14, 37073, Göttingen, Germany
| | - Rodrigo A Cardenas
- Department of Psychology, Pennsylvania State University, University Park, PA, 16802, USA
| | - David A Puts
- Department of Anthropology and Center for Brain, Behavior and Cognition, Pennsylvania State University, University Park, PA, 16802, USA.
| | - Lars Penke
- Department of Psychology and Leibniz ScienceCampus Primate Cognition, University of Goettingen, Gosslerstrasse 14, 37073, Göttingen, Germany.
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17
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Nonverbal auditory communication - Evidence for integrated neural systems for voice signal production and perception. Prog Neurobiol 2020; 199:101948. [PMID: 33189782 DOI: 10.1016/j.pneurobio.2020.101948] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 10/12/2020] [Accepted: 11/04/2020] [Indexed: 12/24/2022]
Abstract
While humans have developed a sophisticated and unique system of verbal auditory communication, they also share a more common and evolutionarily important nonverbal channel of voice signaling with many other mammalian and vertebrate species. This nonverbal communication is mediated and modulated by the acoustic properties of a voice signal, and is a powerful - yet often neglected - means of sending and perceiving socially relevant information. From the viewpoint of dyadic (involving a sender and a signal receiver) voice signal communication, we discuss the integrated neural dynamics in primate nonverbal voice signal production and perception. Most previous neurobiological models of voice communication modelled these neural dynamics from the limited perspective of either voice production or perception, largely disregarding the neural and cognitive commonalities of both functions. Taking a dyadic perspective on nonverbal communication, however, it turns out that the neural systems for voice production and perception are surprisingly similar. Based on the interdependence of both production and perception functions in communication, we first propose a re-grouping of the neural mechanisms of communication into auditory, limbic, and paramotor systems, with special consideration for a subsidiary basal-ganglia-centered system. Second, we propose that the similarity in the neural systems involved in voice signal production and perception is the result of the co-evolution of nonverbal voice production and perception systems promoted by their strong interdependence in dyadic interactions.
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18
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Voice Pitch – A Valid Indicator of One’s Unfaithfulness in Committed Relationships? ADAPTIVE HUMAN BEHAVIOR AND PHYSIOLOGY 2020. [DOI: 10.1007/s40750-020-00154-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Abstract
Objectives
When judging a male speakers’ likelihood to act sexually unfaithful in a committed relationship, listeners rely on the speakers’ voice pitch such that lower voice pitch is perceived as indicating being more unfaithful. In line with this finding, a recent study (Schild et al. Behavioral Ecology, 2020) provided first evidence that voice pitch might indeed be a valid cue to sexual infidelity in men. In this study, male speakers with lower voice pitch, as indicated by lower mean fundamental frequency (mean F0), were actually more likely to report having been sexually unfaithful in the past. Although these results fit the literature on vocal perceptions in contexts of sexual selection, the study was, as stated by the authors, underpowered. Further, the study solely focused on male speakers, which leaves it open whether these findings are also transferable to female speakers.
Methods
We reanalyzed three datasets (Asendorpf et al. European Journal of Personality, 25, 16–30, 2011; Penke and Asendorpf Journal of Personality and Social Psychology, 95, 1113–1135, 2008; Stern et al. 2020) that include voice recordings and infidelity data of overall 865 individuals (63,36% female) in order to test the replicability of and further extend past research.
Results
A significant negative link between mean F0 and self-reported infidelity was found in only one out of two datasets for men and only one out of three datasets for women. Two meta-analyses (accounting for the sample sizes and including data of Schild et al. 2020), however, suggest that lower mean F0 might be a valid indicator of higher probability of self-reported infidelity in both men and women.
Conclusions
In line with prior research, higher masculinity, as indicated by lower mean F0, seems to be linked to self-reported infidelity in both men and women. However, given methodological shortcomings, future studies should set out to further delve into these findings.
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19
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Schirmer A, Chiu MH, Lo C, Feng YJ, Penney TB. Angry, old, male - and trustworthy? How expressive and person voice characteristics shape listener trust. PLoS One 2020; 15:e0232431. [PMID: 32365066 PMCID: PMC7197804 DOI: 10.1371/journal.pone.0232431] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 04/14/2020] [Indexed: 11/23/2022] Open
Abstract
This study examined how trustworthiness impressions depend on vocal expressive and person characteristics and how their dependence may be explained by acoustical profiles. Sentences spoken in a range of emotional and conversational expressions by 20 speakers differing in age and sex were presented to 80 age and sex matched listeners who rated speaker trustworthiness. Positive speaker valence but not arousal consistently predicted greater perceived trustworthiness. Additionally, voices from younger as compared with older and female as compared with male speakers were judged more trustworthy. Acoustic analysis highlighted several parameters as relevant for being perceived as trustworthy (i.e., accelerated tempo, low harmonic-to-noise ratio, more shimmer, low fundamental frequency, more jitter, large intensity range) and showed that effects partially overlapped with those for perceived speaker affect, age, but not sex. Specifically, a fast speech rate and a lower harmonic-to-noise ratio differentiated trustworthy from untrustworthy, positive from negative, and younger from older voices. Male and female voices differed in other ways. Together, these results show that a speaker’s expressive as well as person characteristics shape trustworthiness impressions and that their effect likely results from a combination of low-level perceptual and higher-order conceptual processes.
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Affiliation(s)
- Annett Schirmer
- Department of Psychology, The Chinese University of Hong Kong, Shatin, Hong Kong
- The Brain and Mind Institute, The Chinese University of Hong Kong, Shatin, Hong Kong
- * E-mail:
| | - Man Hey Chiu
- Department of Psychology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Clive Lo
- Department of Psychology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Yen-Ju Feng
- Department of Psychology, National Taiwan University, Taipei, Taiwan
| | - Trevor B. Penney
- Department of Psychology, The Chinese University of Hong Kong, Shatin, Hong Kong
- The Brain and Mind Institute, The Chinese University of Hong Kong, Shatin, Hong Kong
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20
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Tognetti A, Durand V, Barkat-Defradas M, Hopfensitz A. Does he sound cooperative? Acoustic correlates of cooperativeness. Br J Psychol 2019; 111:823-839. [PMID: 31820449 DOI: 10.1111/bjop.12437] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 10/28/2019] [Indexed: 11/29/2022]
Abstract
The sound of the voice has several acoustic features that influence the perception of how cooperative the speaker is. It remains unknown, however, whether these acoustic features are associated with actual cooperative behaviour. This issue is crucial to disentangle whether inferences of traits from voices are based on stereotypes, or facilitate the detection of cooperative partners. The latter is likely due to the pleiotropic effect that testosterone has on both cooperative behaviours and acoustic features. In the present study, we quantified the cooperativeness of native French-speaking men in a one-shot public good game. We also measured mean fundamental frequency, pitch variations, roughness, and breathiness from spontaneous speech recordings of the same men and collected saliva samples to measure their testosterone levels. Our results showed that men with lower-pitched voices and greater pitch variations were more cooperative. However, testosterone did not influence cooperative behaviours or acoustic features. Our finding provides the first evidence of the acoustic correlates of cooperative behaviour. When considered in combination with the literature on the detection of cooperativeness from faces, the results imply that assessment of cooperative behaviour would be improved by simultaneous consideration of visual and auditory cues.
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Affiliation(s)
- Arnaud Tognetti
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.,Institute for Advanced Study in Toulouse, France
| | | | | | - Astrid Hopfensitz
- Toulouse School of Economics, Université Toulouse 1 Capitole, France
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21
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Schild C, Stern J, Zettler I. Linking men's voice pitch to actual and perceived trustworthiness across domains. Behav Ecol 2019. [DOI: 10.1093/beheco/arz173] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Previous research suggests that judgments about a male speaker's trustworthiness vary due to the speaker's voice pitch (mean F0) and differ across domains. However, mixed results in terms of the direction and extent of such effects have been reported. Moreover, no study so far has investigated whether men's mean F0 is, indeed, a valid cue to their self-reported and behavioral trustworthiness, and whether trustworthiness judgments are accurate. We tested the relation between mean F0 and actual general, economic, and mating-related trustworthiness in 181 men, as well as trustworthiness judgments of 95 perceivers across all three domains. Analyses show that men's mean F0 is not related to Honesty–Humility (as a trait indicator of general trustworthiness), trustworthy intentions, or trust game behavior, suggesting no relation of mean F0 to general or economic trustworthiness. In contrast, results suggest that mean F0 might be related to mating-related trustworthiness (as indicated by self-reported relationship infidelity). However, lower mean F0 was judged as more trustworthy in economic but less trustworthy in mating-related domains and rather weakly related to judgments of general trustworthiness. Trustworthiness judgments were not accurate for general or economic trustworthiness, but exploratory analyses suggest that women might be able to accurately judge men's relationship infidelity based on their voice pitch. Next to these analyses, we report exploratory analyses involving and controlling for additional voice parameters.
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Affiliation(s)
- Christoph Schild
- Department of Psychology, University of Copenhagen, Øster Farimagsgade, Copenhagen, Denmark
| | - Julia Stern
- Department of Psychology and Leibniz Science Campus Primate Cognition, University of Goettingen, Gosslerstrasse, Goettingen, Germany
| | - Ingo Zettler
- Department of Psychology, University of Copenhagen, Øster Farimagsgade, Copenhagen, Denmark
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22
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Baus C, McAleer P, Marcoux K, Belin P, Costa A. Forming social impressions from voices in native and foreign languages. Sci Rep 2019; 9:414. [PMID: 30674913 PMCID: PMC6344506 DOI: 10.1038/s41598-018-36518-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 11/13/2018] [Indexed: 11/24/2022] Open
Abstract
We form very rapid personality impressions about speakers on hearing a single word. This implies that the acoustical properties of the voice (e.g., pitch) are very powerful cues when forming social impressions. Here, we aimed to explore how personality impressions for brief social utterances transfer across languages and whether acoustical properties play a similar role in driving personality impressions. Additionally, we examined whether evaluations are similar in the native and a foreign language of the listener. In two experiments we asked Spanish listeners to evaluate personality traits from different instances of the Spanish word "Hola" (Experiment 1) and the English word "Hello" (Experiment 2), native and foreign language respectively. The results revealed that listeners across languages form very similar personality impressions irrespective of whether the voices belong to the native or the foreign language of the listener. A social voice space was summarized by two main personality traits, one emphasizing valence (e.g., trust) and the other strength (e.g., dominance). Conversely, the acoustical properties that listeners pay attention to when judging other's personality vary across languages. These results provide evidence that social voice perception contains certain elements invariant across cultures/languages, while others are modulated by the cultural/linguistic background of the listener.
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Affiliation(s)
- Cristina Baus
- Center for Brain and Cognition (CBC), Universitat Pompeu Fabra, Barcelona, Spain.
| | - Phil McAleer
- School of Psychology, University of Glasgow, Glasgow, UK
| | - Katherine Marcoux
- Center for Brain and Cognition (CBC), Universitat Pompeu Fabra, Barcelona, Spain
| | - Pascal Belin
- Institut des Neurosciences de la Timone, UMR 7289, CNRS and Université Aix-Marseille, Marseille, France
| | - Albert Costa
- Center for Brain and Cognition (CBC), Universitat Pompeu Fabra, Barcelona, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Catalonia, Spain
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23
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Angry, old, male - and trustworthy? How expressive and person voice characteristics shape listener trust. PLoS One 2019; 14:e0210555. [PMID: 30650135 PMCID: PMC6334957 DOI: 10.1371/journal.pone.0210555] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Accepted: 12/27/2018] [Indexed: 11/19/2022] Open
Abstract
This study examined how trustworthiness impressions depend on vocal expressive and person characteristics and how their dependence may be explained by acoustical profiles. Sentences spoken in a range of emotional and conversational expressions by 20 speakers differing in age and sex were presented to 80 age and sex matched listeners who rated speaker trustworthiness. Positive speaker valence but not arousal consistently predicted greater perceived trustworthiness. Additionally, voices from younger as compared with older and female as compared with male speakers were judged more trustworthy. Acoustic analysis highlighted several parameters as relevant for differentiating trustworthiness ratings and showed that effects largely overlapped with those for speaker valence and age, but not sex. Specifically, a fast speech rate, a low harmonic-to-noise ratio, and a low fundamental frequency mean and standard deviation differentiated trustworthy from untrustworthy, positive from negative, and younger from older voices. Male and female voices differed in other ways. Together, these results show that a speaker’s expressive as well as person characteristics shape trustworthiness impressions and that their effect likely results from a combination of low-level perceptual and higher-order conceptual processes.
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24
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Mahrholz G, Belin P, McAleer P. Judgements of a speaker's personality are correlated across differing content and stimulus type. PLoS One 2018; 13:e0204991. [PMID: 30286148 PMCID: PMC6171871 DOI: 10.1371/journal.pone.0204991] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 09/18/2018] [Indexed: 11/19/2022] Open
Abstract
It has previously been shown that first impressions of a speaker's personality, whether accurate or not, can be judged from short utterances of vowels and greetings, as well as from prolonged sentences and readings of complex paragraphs. From these studies, it is established that listeners' judgements are highly consistent with one another, suggesting that different people judge personality traits in a similar fashion, with three key personality traits being related to measures of valence (associated with trustworthiness), dominance, and attractiveness. Yet, particularly in voice perception, limited research has established the reliability of such personality judgements across stimulus types of varying lengths. Here we investigate whether first impressions of trustworthiness, dominance, and attractiveness of novel speakers are related when a judgement is made on hearing both one word and one sentence from the same speaker. Secondly, we test whether what is said, thus adjusting content, influences the stability of personality ratings. 60 Scottish voices (30 females) were recorded reading two texts: one of ambiguous content and one with socially-relevant content. One word (~500 ms) and one sentence (~3000 ms) were extracted from each recording for each speaker. 181 participants (138 females) rated either male or female voices across both content conditions (ambiguous, socially-relevant) and both stimulus types (word, sentence) for one of the three personality traits (trustworthiness, dominance, attractiveness). Pearson correlations showed personality ratings between words and sentences were strongly correlated, with no significant influence of content. In short, when establishing an impression of a novel speaker, judgments of three key personality traits are highly related whether you hear one word or one sentence, irrespective of what they are saying. This finding is consistent with initial personality judgments serving as elucidators of approach or avoidance behaviour, without modulation by time or content. All data and sounds are available on OSF (osf.io/s3cxy).
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Affiliation(s)
- Gaby Mahrholz
- School of Psychology, University of Glasgow, Glasgow, United Kingdom
| | - Pascal Belin
- Institut des Neurosciences de la Timone, UMR 7289, CNRS and Université Aix-Marseille, Marseille, France
| | - Phil McAleer
- School of Psychology, University of Glasgow, Glasgow, United Kingdom
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25
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The social code of speech prosody must be specific and generalizable. Proc Natl Acad Sci U S A 2018; 115:E6103. [PMID: 29899154 DOI: 10.1073/pnas.1806345115] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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26
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O'Connor JJM, Barclay P. High voice pitch mitigates the aversiveness of antisocial cues in men's speech. Br J Psychol 2018; 109:812-829. [PMID: 29745423 DOI: 10.1111/bjop.12310] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 02/08/2018] [Indexed: 11/30/2022]
Abstract
Speech contains both explicit social information in semantic content and implicit cues to social behaviour and mate quality in voice pitch. Voice pitch has been demonstrated to have pervasive effects on social perceptions, but few studies have examined these perceptions in the context of meaningful speech. Here, we examined whether male voice pitch interacted with socially relevant cues in speech to influence listeners' perceptions of trustworthiness and attractiveness. We artificially manipulated men's voices to be higher and lower in pitch when speaking words that were either prosocial or antisocial in nature. In Study 1, we found that listeners perceived lower-pitched voices as more trustworthy and attractive in the context of prosocial words than in the context of antisocial words. In Study 2, we found evidence that suggests this effect was driven by stronger preferences for higher-pitched voices in the context of antisocial cues, as voice pitch preferences were not significantly different in the context of prosocial cues. These findings suggest that higher male voice pitch may ameliorate the negative effects of antisocial speech content and that listeners may be particularly avoidant of those who express multiple cues to antisociality across modalities.
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Affiliation(s)
| | - Pat Barclay
- Department of Psychology, University of Guelph, Ontario, Canada
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27
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Hughes SM, Harrison MA. Your Cheatin' Voice Will Tell on You: Detection of Past Infidelity from Voice. EVOLUTIONARY PSYCHOLOGY 2017; 15:1474704917711513. [PMID: 28580806 PMCID: PMC10367480 DOI: 10.1177/1474704917711513] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Accepted: 04/26/2017] [Indexed: 11/16/2022] Open
Abstract
Evidence suggests that many physical, behavioral, and trait qualities can be detected solely from the sound of a person's voice, irrespective of the semantic information conveyed through speech. This study examined whether raters could accurately assess the likelihood that a person has cheated on committed, romantic partners simply by hearing the speaker's voice. Independent raters heard voice samples of individuals who self-reported that they either cheated or had never cheated on their romantic partners. To control for aspects that may clue a listener to the speaker's mate value, we used voice samples that did not differ between these groups for voice attractiveness, age, voice pitch, and other acoustic measures. We found that participants indeed rated the voices of those who had a history of cheating as more likely to cheat. Male speakers were given higher ratings for cheating, while female raters were more likely to ascribe the likelihood to cheat to speakers. Additionally, we manipulated the pitch of the voice samples, and for both sexes, the lower pitched versions were consistently rated to be from those who were more likely to have cheated. Regardless of the pitch manipulation, speakers were able to assess actual history of infidelity; the one exception was that men's accuracy decreased when judging women whose voices were lowered. These findings expand upon the idea that the human voice may be of value as a cheater detection tool and very thin slices of vocal information are all that is needed to make certain assessments about others.
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