1
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Watkins CD. Mate assessment based on physical characteristics: a review and reflection. Biol Rev Camb Philos Soc 2024. [PMID: 39175167 DOI: 10.1111/brv.13131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 08/07/2024] [Accepted: 08/08/2024] [Indexed: 08/24/2024]
Abstract
Mate choice, and sex differences in romantic behaviours, represented one of the first major applications of evolutionary biology to human behaviour. This paper reviews Darwinian approaches to heterosexual mate assessment based on physical characteristics, placing the literature in its historical context (1871-1979), before turning (predominantly) to psychological research on attractiveness judgements based on physical characteristics. Attractiveness is consistently inferred across multiple modalities, with biological theories explaining why we differentiate certain individuals, on average, from others. Simultaneously, it is a judgement that varies systematically in light of our own traits, environment, and experiences. Over 30 years of research has generated robust effects alongside reasons to be humble in our lack of understanding of the precise physiological mechanisms involved in mate assessment. This review concludes with three questions to focus attention in further research, and proposes that our romantic preferences still provide a critical window into the evolution of human sexuality.
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Affiliation(s)
- Christopher D Watkins
- Division of Psychology and Forensic Sciences, School of Applied Sciences, Abertay University, Kydd Building, Bell Street, Dundee, DD11HG, UK
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2
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Crawford MT, Maymon C, Miles NL, Blackburne K, Tooley M, Grimshaw GM. Emotion in motion: perceiving fear in the behaviour of individuals from minimal motion capture displays. Cogn Emot 2024; 38:451-462. [PMID: 38354068 DOI: 10.1080/02699931.2023.2300748] [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: 06/18/2023] [Accepted: 12/21/2023] [Indexed: 02/16/2024]
Abstract
The ability to quickly and accurately recognise emotional states is adaptive for numerous social functions. Although body movements are a potentially crucial cue for inferring emotions, few studies have studied the perception of body movements made in naturalistic emotional states. The current research focuses on the use of body movement information in the perception of fear expressed by targets in a virtual heights paradigm. Across three studies, participants made judgments about the emotional states of others based on motion-capture body movement recordings of those individuals actively engaged in walking a virtual plank at ground-level or 80 stories above a city street. Results indicated that participants were reliably able to differentiate between height and non-height conditions (Studies 1 & 2), were more likely to spontaneously describe target behaviour in the height condition as fearful (Study 2) and their fear estimates were highly calibrated with the fear ratings from the targets (Studies 1-3). Findings show that VR height scenarios can induce fearful behaviour and that people can perceive fear in minimal representations of body movement.
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Affiliation(s)
- Matthew T Crawford
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
| | - Christopher Maymon
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
| | - Nicola L Miles
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
| | - Katie Blackburne
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
| | - Michael Tooley
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
| | - Gina M Grimshaw
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
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3
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Nizamoglu H, Urgen BA. Neural processing of bottom-up perception of biological motion under attentional load. Vision Res 2024; 214:108328. [PMID: 37926626 DOI: 10.1016/j.visres.2023.108328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 10/13/2023] [Accepted: 10/16/2023] [Indexed: 11/07/2023]
Abstract
Considering its importance for one's survival and social significance, biological motion (BM) perception is assumed to occur automatically. Previous behavioral results showed that task-irrelevant BM in the periphery interfered with task performance at the fovea. Under selective attention, BM perception is supported by a network of regions including the occipito-temporal (OTC), parietal, and premotor cortices. Retinotopy studies that use BM stimulus showed distinct maps for its processing under and away from selective attention. Based on these findings, we investigated how bottom-up perception of BM would be processed in the human brain under attentional load when it was shown away from the focus of attention as a task-irrelevant stimulus. Participants (N = 31) underwent an fMRI study in which they performed an attentionally demanding visual detection task at the fovea while intact or scrambled point light displays of BM were shown at the periphery. Our results showed the main effect of attentional load in fronto-parietal regions and both univariate activity maps and multivariate pattern analysis results support the attentional load modulation on the task-irrelevant peripheral stimuli. However, this effect was not specific to intact BM stimuli and was generalized to motion stimuli as evidenced by the motion-sensitive OTC involvement during the presence of dynamic stimuli in the periphery. These results confirm and extend previous work by showing that task-irrelevant distractors can be processed by stimulus-specific regions when there are enough attentional resources available. We discussed the implications of these results for future studies.
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Affiliation(s)
- Hilal Nizamoglu
- Interdisciplinary Neuroscience Program, Bilkent University, Ankara, Turkey; Department of Psychology, Justus Liebig University in Giessen, Giessen, Germany.
| | - Burcu A Urgen
- Interdisciplinary Neuroscience Program, Bilkent University, Ankara, Turkey; Department of Psychology, Bilkent University, Ankara, Turkey; Aysel Sabuncu Brain Research Center and National Magnetic Resonance Imaging Center, Bilkent University, Ankara, Turkey.
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4
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Tanabe H, Yamamoto K. Structural equation modeling of female gait attractiveness using gait kinematics. Sci Rep 2023; 13:17823. [PMID: 37857803 PMCID: PMC10587354 DOI: 10.1038/s41598-023-45130-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 10/16/2023] [Indexed: 10/21/2023] Open
Abstract
In our social lives, movement's attractiveness greatly affects interpersonal cognition, and gait kinematics mediates walkers' attractiveness. However, no model using gait kinematics has so far predicted gait attractiveness. Thus, this study constructed models of female gait attractiveness with gait kinematics and physique factors as explanatory variables for both barefoot and high-heel walking. First, using motion capture data from 17 women walking, including seven professional runway models, we created gait animations. We also calculated the following gait kinematics as candidate variables to explain walking's attractiveness: four body-silhouette-related variables and six health-related variables. Then, 60 observers evaluated each gait animation's attractiveness and femininity. We performed correlation analysis between these variables and evaluation scores to obtain explanatory variables. Structural equation modeling suggested two models for gait attractiveness, one composed of trunk and head silhouette factors and the other of physique, trunk silhouette, and health-related gait factors. The study's results deepened our understanding of mechanisms behind nonverbal interpersonal cognition through physical movement and brought us closer to realization of artificial generation of attractive gait motions.
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Affiliation(s)
- Hiroko Tanabe
- Institutes of Innovation for Future Society, Nagoya University, Furo-cho, Chikusa-ku, Nagoya-shi, Aichi, 464-8601, Japan.
| | - Kota Yamamoto
- Japan Society for the Promotion of Science, 5-3-1 Kojimachi, Chiyoda-ku, Tokyo, 102-0083, Japan
- Graduate School of Informatics, Nagoya University, Furo-cho, Chikusa-ku, Nagoya-shi, Aichi, 464-8601, Japan
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5
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Lin C, Bulls LS, Tepfer LJ, Vyas AD, Thornton MA. Advancing Naturalistic Affective Science with Deep Learning. AFFECTIVE SCIENCE 2023; 4:550-562. [PMID: 37744976 PMCID: PMC10514024 DOI: 10.1007/s42761-023-00215-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 08/03/2023] [Indexed: 09/26/2023]
Abstract
People express their own emotions and perceive others' emotions via a variety of channels, including facial movements, body gestures, vocal prosody, and language. Studying these channels of affective behavior offers insight into both the experience and perception of emotion. Prior research has predominantly focused on studying individual channels of affective behavior in isolation using tightly controlled, non-naturalistic experiments. This approach limits our understanding of emotion in more naturalistic contexts where different channels of information tend to interact. Traditional methods struggle to address this limitation: manually annotating behavior is time-consuming, making it infeasible to do at large scale; manually selecting and manipulating stimuli based on hypotheses may neglect unanticipated features, potentially generating biased conclusions; and common linear modeling approaches cannot fully capture the complex, nonlinear, and interactive nature of real-life affective processes. In this methodology review, we describe how deep learning can be applied to address these challenges to advance a more naturalistic affective science. First, we describe current practices in affective research and explain why existing methods face challenges in revealing a more naturalistic understanding of emotion. Second, we introduce deep learning approaches and explain how they can be applied to tackle three main challenges: quantifying naturalistic behaviors, selecting and manipulating naturalistic stimuli, and modeling naturalistic affective processes. Finally, we describe the limitations of these deep learning methods, and how these limitations might be avoided or mitigated. By detailing the promise and the peril of deep learning, this review aims to pave the way for a more naturalistic affective science.
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Affiliation(s)
- Chujun Lin
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH USA
| | - Landry S. Bulls
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH USA
| | - Lindsey J. Tepfer
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH USA
| | - Amisha D. Vyas
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH USA
| | - Mark A. Thornton
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH USA
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6
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Wu W, Mitchell P, Lv Y. Consistency in personality trait judgments across online chatting and offline conversation. Front Psychol 2023; 14:1077458. [PMID: 37213387 PMCID: PMC10195996 DOI: 10.3389/fpsyg.2023.1077458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 04/05/2023] [Indexed: 05/23/2023] Open
Abstract
Past research has suggested that people utilize various non-verbal cues to make personality judgments in either real-world or online environments, but little is known about the extent to which a person would be perceived consistently across realistic and virtual contexts. The present study was to investigate this issue, exploring the extent to which the same target was judged consistently in terms of empathic and big-five traits across online text-based chatting and offline conversation, and to pinpoint how the judgments occurred in the two contexts. In the formal procedure, 174 participants were asked to make trait judgments and evaluate the observable cues about the partner after chatting online and after watching the partner (who the participant did not know was the same person in the online chatting) in a real-world conversation. The results demonstrated the following: (1) Participants made consistent judgments of each trait about the same target across the online chatting and the offline conversation; (2) many cues in each context were employed to drive trait judgments, whereas few cues validly revealed the self-reported assessments of the traits. The results were discussed based on the empirical and theoretical work in person perception.
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Affiliation(s)
- Wenjie Wu
- Department of Psychology, Lingnan Normal University, Zhanjiang, China
- *Correspondence: Wenjie Wu
| | - Peter Mitchell
- School of Social Sciences, University of Bradford, Bradford, United Kingdom
| | - Yingguo Lv
- Department of Psychology, Lingnan Normal University, Zhanjiang, China
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Ibrar K, Muiz Fayyaz A, Attique Khan M, Alhaisoni M, Tariq U, Jeon S, Nam Y. Human Personality Assessment Based on Gait Pattern Recognition Using Smartphone Sensors. COMPUTER SYSTEMS SCIENCE AND ENGINEERING 2023; 46:2351-2368. [DOI: 10.32604/csse.2023.036185] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/14/2022] [Indexed: 08/25/2024]
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8
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Pavlova MA, Romagnano V, Kubon J, Isernia S, Fallgatter AJ, Sokolov AN. Ties between reading faces, bodies, eyes, and autistic traits. Front Neurosci 2022; 16:997263. [PMID: 36248653 PMCID: PMC9554539 DOI: 10.3389/fnins.2022.997263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 08/12/2022] [Indexed: 11/29/2022] Open
Abstract
While reading covered with masks faces during the COVID-19 pandemic, for efficient social interaction, we need to combine information from different sources such as the eyes (without faces hidden by masks) and bodies. This may be challenging for individuals with neuropsychiatric conditions, in particular, autism spectrum disorders. Here we examined whether reading of dynamic faces, bodies, and eyes are tied in a gender-specific way, and how these capabilities are related to autistic traits expression. Females and males accomplished a task with point-light faces along with a task with point-light body locomotion portraying different emotional expressions. They had to infer emotional content of displays. In addition, participants were administered the Reading the Mind in the Eyes Test, modified and Autism Spectrum Quotient questionnaire. The findings show that only in females, inferring emotions from dynamic bodies and faces are firmly linked, whereas in males, reading in the eyes is knotted with face reading. Strikingly, in neurotypical males only, accuracy of face, body, and eyes reading was negatively tied with autistic traits. The outcome points to gender-specific modes in social cognition: females rely upon merely dynamic cues while reading faces and bodies, whereas males most likely trust configural information. The findings are of value for examination of face and body language reading in neuropsychiatric conditions, in particular, autism, most of which are gender/sex-specific. This work suggests that if male individuals with autistic traits experience difficulties in reading covered with masks faces, these deficits may be unlikely compensated by reading (even dynamic) bodies and faces. By contrast, in females, reading covered faces as well as reading language of dynamic bodies and faces are not compulsorily connected to autistic traits preventing them from paying high costs for maladaptive social interaction.
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Affiliation(s)
- Marina A. Pavlova
- Department of Psychiatry and Psychotherapy, Tübingen Center for Mental Health (TüCMH), Medical School and University Hospital, Eberhard Karls University of Tübingen, Tübingen, Germany
- *Correspondence: Marina A. Pavlova,
| | - Valentina Romagnano
- Department of Psychiatry and Psychotherapy, Tübingen Center for Mental Health (TüCMH), Medical School and University Hospital, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Julian Kubon
- Department of Psychiatry and Psychotherapy, Tübingen Center for Mental Health (TüCMH), Medical School and University Hospital, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Sara Isernia
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, Milan, Italy
| | - Andreas J. Fallgatter
- Department of Psychiatry and Psychotherapy, Tübingen Center for Mental Health (TüCMH), Medical School and University Hospital, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Alexander N. Sokolov
- Department of Psychiatry and Psychotherapy, Tübingen Center for Mental Health (TüCMH), Medical School and University Hospital, Eberhard Karls University of Tübingen, Tübingen, Germany
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9
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Wen Y, Li B, Chen D, Zhu T. Reliability and validity analysis of personality assessment model based on gait video. Front Behav Neurosci 2022; 16:901568. [PMID: 35983477 PMCID: PMC9380895 DOI: 10.3389/fnbeh.2022.901568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/04/2022] [Indexed: 11/30/2022] Open
Abstract
Personality affects an individual’s academic achievements, occupational tendencies, marriage quality and physical health, so more convenient and objective personality assessment methods are needed. Gait is a natural, stable, and easy-to-observe body movement that is closely related to personality. The purpose of this paper is to propose a personality assessment model based on gait video and evaluate the reliability and validity of the multidimensional model. This study recruited 152 participants and used cameras to record their gait videos. Each participant completed a 44-item Big Five Inventory (BFI-44) assessment. We constructed diverse static and dynamic time-frequency features based on gait skeleton coordinates, interframe differences, distances between joints, angles between joints, and wavelet decomposition coefficient arrays. We established multidimensional personality trait assessment models through machine learning algorithms and evaluated the criterion validity, split-half reliability, convergent validity, and discriminant validity of these models. The results showed that the reliability and validity of the Gaussian process regression (GPR) and linear regression (LR) models were best. The mean values of their criterion validity were 0.478 and 0.508, respectively, and the mean values of their split-half reliability were all greater than 0.8. In the formed multitrait-multimethod matrix, these methods also had higher convergent and discriminative validity. The proposed approach shows that gait video can be effectively used to evaluate personality traits, providing a new idea for the formation of convenient and non-invasive personality assessment methods.
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Affiliation(s)
- Yeye Wen
- School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China
- Institute of Psychology, Chinese Academy of Sciences, Beijing, China
| | - Baobin Li
- School of Computer Science and Technology, University of Chinese Academy of Sciences, Beijing, China
| | - Deyuan Chen
- School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China
- *Correspondence: Tingshao Zhu,
| | - Tingshao Zhu
- Institute of Psychology, Chinese Academy of Sciences, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
- Deyuan Chen,
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10
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Ke H, Vuong QC, Geangu E. Three- and six-year-old children are sensitive to natural body expressions of emotion: An event-related potential emotional priming study. J Exp Child Psychol 2022; 224:105497. [PMID: 35850023 DOI: 10.1016/j.jecp.2022.105497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 03/23/2022] [Accepted: 06/06/2022] [Indexed: 12/01/2022]
Abstract
Body movements provide a rich source of emotional information during social interactions. Although the ability to perceive biological motion cues related to those movements begins to develop during infancy, processing those cues to identify emotions likely continues to develop into childhood. Previous studies used posed or exaggerated body movements, which might not reflect the kind of body expressions children experience. The current study used an event-related potential (ERP) priming paradigm to investigate the development of emotion recognition from more naturalistic body movements. Point-light displays (PLDs) of male adult bodies expressing happy or angry emotional movements while narrating a story were used as prime stimuli, whereas audio recordings of the words "happy" and "angry" spoken with an emotionally neutral prosody were used as targets. We recorded the ERPs time-locked to the onset of the auditory target from 3- and 6-year-old children, and we compared amplitude and latency of the N300 and N400 responses between the two age groups in the different prime-target conditions. There was an overall effect of prime for the N300 amplitude, with more negative-going responses for happy PLDs compared with angry PLDs. There was also an interaction between prime and target for the N300 latency, suggesting that all children were sensitive to the emotional congruency between body movements and words. For the N400 component, there was only an interaction among age, prime, and target for latency, suggesting an age-dependent modulation of this component when prime and target did not match in emotional information. Overall, our results suggest that the emergence of more complex emotion processing of body expressions occurs around 6 years of age, but it is not fully developed at this point in ontogeny.
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Affiliation(s)
- Han Ke
- Department of Psychology, Lancaster University, Lancaster LA1 4YF, UK.
| | - Quoc C Vuong
- Biosciences Institute, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Elena Geangu
- Department of Psychology, University of York, York YO10 5DD, UK
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11
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Decoding Individual differences and musical preference via music-induced movement. Sci Rep 2022; 12:2672. [PMID: 35177683 PMCID: PMC8854731 DOI: 10.1038/s41598-022-06466-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 01/24/2022] [Indexed: 11/25/2022] Open
Abstract
Movement is a universal response to music, with dance often taking place in social settings. Although previous work has suggested that socially relevant information, such as personality and gender, are encoded in dance movement, the generalizability of previous work is limited. The current study aims to decode dancers’ gender, personality traits, and music preference from music-induced movements. We propose a method that predicts such individual difference from free dance movements, and demonstrate the robustness of the proposed method by using two data sets collected using different musical stimuli. In addition, we introduce a novel measure to explore the relative importance of different joints in predicting individual differences. Results demonstrated near perfect classification of gender, and notably high prediction of personality and music preferences. Furthermore, learned models demonstrated generalizability across datasets highlighting the importance of certain joints in intrinsic movement patterns specific to individual differences. Results further support theories of embodied music cognition and the role of bodily movement in musical experiences by demonstrating the influence of gender, personality, and music preferences on embodied responses to heard music.
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12
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13
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The influence of postural emotion cues on implicit trait judgements. MOTIVATION AND EMOTION 2021. [DOI: 10.1007/s11031-021-09889-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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14
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The two-process theory of biological motion processing. Neurosci Biobehav Rev 2020; 111:114-124. [PMID: 31945392 DOI: 10.1016/j.neubiorev.2020.01.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 12/12/2019] [Accepted: 01/08/2020] [Indexed: 01/22/2023]
Abstract
Perception, identification, and understanding of others' actions from motion information are vital for our survival in the social world. A breakthrough in the understanding of action perception was the discovery that our visual system is sensitive to human action from the sparse motion input of only a dozen point lights, a phenomenon known as biological motion (BM) processing. Previous psychological and computational models cannot fully explain the emerging evidence for the existence of BM processing during early ontogeny. Here, we propose a two-process model of the mechanisms underlying BM processing. We hypothesize that the first system, the 'Step Detector,' rapidly processes the local foot motion and feet-below-the-body information that is specific to vertebrates, is less dependent on postnatal learning, and involves subcortical networks. The second system, the 'Bodily Action Evaluator,' slowly processes the fine global structure-from-motion, is specific to conspecific, and dependent on gradual learning processed in cortical networks. This proposed model provides new insight into research on the development of BM processing.
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15
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Blaskovits B, Bennell C. Are we Revealing Hidden Aspects of our Personality When we Walk? JOURNAL OF NONVERBAL BEHAVIOR 2019. [DOI: 10.1007/s10919-019-00302-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Hirst RB, Conaboy C, Vaughn D, H Enriquez R, Wickham R. The "Jay-Dar" Phenomenon: Individuals Discriminate Cannabis Users from Nonusers Based Upon a Photograph. Subst Use Misuse 2018; 53:2359-2367. [PMID: 29958041 DOI: 10.1080/10826084.2018.1474228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
OBJECTIVE With increasing legalization of medicinal and recreational cannabis, use is on the rise. Research suggests individuals may be able to guess cannabis user status based upon appearance; however, these findings utilized a small sample of photographs that was not balanced on user status or gender. Further, no studies examined whether raters with cannabis experience are better at judging others' cannabis use, or what physical features they use to make these judgments. This study explored these factors using a larger, balanced photograph database. METHOD An American sample (n = 249, 48.6% female, mean age = 35.19 years) rated 36 photographs (18 cannabis users, 18 nonusers) balanced on gender and age on the likelihood that the photographed individuals use cannabis, producing 8964 ratings. Respondents also reported physical features considered in their ratings, as well as their own cannabis use history. RESULTS As hypothesized, photographs of users received higher ratings on the Marijuana Use Likelihood Index relative to nonusers. Further, results revealed a gender by rater user status interaction, indicating that raters with no previous cannabis experience rated males higher than females, while raters with cannabis experience did not demonstrate this rating discrepancy. Cannabis use explained over 9% of the variance in ratings across all photographs. CONCLUSIONS Results suggest individuals do rate cannabis users as more likely to be users, relative to nonusers, based upon appearance alone. These findings have important implications, not only for research on chronic cannabis use effects, but also for social and achievement factors such as potential stigma.
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Affiliation(s)
- Rayna B Hirst
- a Department of Psychology , Palo Alto University , Palo Alto , California , USA
| | - Casey Conaboy
- a Department of Psychology , Palo Alto University , Palo Alto , California , USA
| | - Dylan Vaughn
- a Department of Psychology , Palo Alto University , Palo Alto , California , USA
| | - Richard H Enriquez
- a Department of Psychology , Palo Alto University , Palo Alto , California , USA
| | - Robert Wickham
- a Department of Psychology , Palo Alto University , Palo Alto , California , USA
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Abstract
The study of biological point-light displays (PLDs) has fascinated researchers for more than 40 years. However, the mechanisms underlying PLD perception remain unclear, partly due to difficulties with precisely controlling and transforming PLD sequences. Furthermore, little agreement exists regarding how transformations are performed. This article introduces a new free-access program called PLAViMoP (Point-Light Display Visualization and Modification Platform) and presents the algorithms for PLD transformations actually included in the software. PLAViMoP fulfills two objectives. First, it standardizes and makes clear many classical spatial and kinematic transformations described in the PLD literature. Furthermore, given its optimized interface, PLAViMOP makes these transformations easy and fast to achieve. Overall, PLAViMoP could directly help scientists avoid technical difficulties and make possible the use of PLDs for nonacademic applications.
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18
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Morrison ER, Bain H, Pattison L, Whyte-Smith H. Something in the way she moves: biological motion, body shape, and attractiveness in women. VISUAL COGNITION 2018. [DOI: 10.1080/13506285.2018.1471560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Edward R. Morrison
- Centre for Comparative and Evolutionary Psychology, University of Portsmouth, Portsmouth, UK
| | - Hannah Bain
- Centre for Comparative and Evolutionary Psychology, University of Portsmouth, Portsmouth, UK
| | - Louise Pattison
- Centre for Comparative and Evolutionary Psychology, University of Portsmouth, Portsmouth, UK
| | - Hannah Whyte-Smith
- Centre for Comparative and Evolutionary Psychology, University of Portsmouth, Portsmouth, UK
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Abstract
When people speak, they gesture. However, is the audience watching a speaker who is sensitive to this link? We translated the body movements of politicians into stick-figure animations and separated the visual from the audio channel. We then asked participants to match a selection of five audio tracks (including the correct one) with the stick-figure animations. The participants made correct decisions in 65% of all cases (chance level of 20%). Matching voices with animations was less difficult when politicians showed expansive movements and spoke with a loud voice. Thus, people are sensitive to the link between motion cues and vocal cues, and this link appears to become even more apparent when a speaker shows expressive behaviors. Future work will have to refine and validate the methods applied and investigate how mismatches between communication channels affect the impressions that people form of politicians.
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20
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Over H, Cook R. Where do spontaneous first impressions of faces come from? Cognition 2018; 170:190-200. [DOI: 10.1016/j.cognition.2017.10.002] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 10/03/2017] [Accepted: 10/04/2017] [Indexed: 10/18/2022]
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Gaby JM, Zayas V. Smelling is Telling: Human Olfactory Cues Influence Social Judgments in Semi-Realistic Interactions. Chem Senses 2017; 42:405-418. [PMID: 28369183 DOI: 10.1093/chemse/bjx012] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
How does a person's smell affect others' impressions of them? Most body odor research asks perceivers to make social judgments based on armpit sweat without perfume or deodorant, presented on t-shirts. Yet, in real life, perceivers encounter fragranced body odor, on whole bodies. Our "raters" wore blindfolds and earplugs and repeatedly smelled same-sex "donors" in live interactions. In one condition, donors wore their normal deodorant and perfume ("diplomatic" odor) while in the other condition, donors were asked to avoid all outside fragrance influences ("natural" odor). We assessed the reliability of social judgments based on such live interactions, and the relationships between live judgments and traditional t-shirt based judgments, and between natural- and diplomatic odor-based judgments. Raters' repeated live social judgments (e.g., friendliness, likeability) were highly consistent for both diplomatic and natural odor, and converged with judgments based on t-shirts. However, social judgments based on natural odor did not consistently predict social judgments based on diplomatic odor, suggesting that natural and diplomatic body odor may convey different types of social information. Our results provide evidence that individuals can perceive reliable, meaningful social olfactory signals from whole bodies, at social distances, regardless of the presence or absence of perfume. Importantly, however, the social value of these signals is modified by the addition of exogenous fragrances. Further, our focus on judgments in same-sex dyads suggests that these olfactory cues hold social value in non-mating contexts. We suggest that future research employ more ecologically relevant methods.
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Affiliation(s)
- Jessica M Gaby
- Department of Psychology, Cornell University, 202 Uris Hall, Ithaca, NY14853, USA and.,Department of Food Science, Rutgers University, 65 Dudley Rd., New Brunswick, NJ 08901, USA
| | - Vivian Zayas
- Department of Psychology, Cornell University, 202 Uris Hall, Ithaca, NY14853, USA and
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Godbehere A, McDonald L, Baines F, Sutherland CAM, Andrews TJ. A dissociation in judgements of confidence in people with dandruff based on self-reports compared to reports from other observers. Int J Cosmet Sci 2017; 39:457-464. [DOI: 10.1111/ics.12400] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 03/29/2017] [Indexed: 11/29/2022]
Affiliation(s)
- A. Godbehere
- Unilever Research and Development Port Sunlight Laboratory; Wirral CH63 3JW UK
| | - L. McDonald
- Unilever Research and Development Port Sunlight Laboratory; Wirral CH63 3JW UK
| | - F. Baines
- Unilever Research and Development Port Sunlight Laboratory; Wirral CH63 3JW UK
| | - C. A. M. Sutherland
- ARC Centre of Excellence in Cognition and its Disorders; School of Psychology; University of Western Australia; Crawley WA 6009 Australia
| | - T. J. Andrews
- Department of Psychology; University of York; York YO10 5DD UK
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Hirst RB, Enriquez RH, Wickham RE, Gretler J, Sodos LM, Gade SA, Rathke LK, Han CS, Denson TF, Earleywine M. Marijuana stereotypes and the “jay-dar”: Perceptions of cannabis use and memory abilities based upon appearance. PERSONALITY AND INDIVIDUAL DIFFERENCES 2017. [DOI: 10.1016/j.paid.2016.12.056] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Create your own stimulus: Manipulating movements according to social categories. PLoS One 2017; 12:e0174422. [PMID: 28339490 PMCID: PMC5365127 DOI: 10.1371/journal.pone.0174422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 03/08/2017] [Indexed: 11/19/2022] Open
Abstract
People ascribe purposeful behaviour to the movements of artificial objects and social qualities to human body motion. We investigated how people associate simple motion cues with social categories. For a first rating-experiment we converted the body movements of speakers into stick-figure animations; for a second rating-experiment we used animations of one single dot. Rating-experiments were “reversed” because we asked participants to alter the movements (i.e., vertical amplitude, horizontal amplitude, and velocity) of the stimuli according to different instructions (e.g., create a stimulus of high dominance). Participants equipped stick figures and dot animations with expansive movements to represent high dominance. Expansive and fast movements (i.e., high velocity) were mainly associated with high aggressiveness. Fast movements were also associated with low friendliness, low trustworthiness, and low competence. Overall, patterns found for stick figure and dot animations were similar indicating that certain motion cues convey social information even when only a dot and no body form is visible. The “reverse approach” we propose here makes the impact of different components directly observable. The data generated by this method offers better insights into the interplay of these components and the ways in which they form meaningful patterns. The proposed method can be extended to other types of nonverbal cues and a variety of social categories.
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Hirst RB, Teague AM, Sodos LM, Wickham RE, Whittington LT, Mills BM, Earleywine M. Determining Cannabis Use Status From a Photograph: An Assessment of the "Jay-dar" in Neuropsychologists. Subst Use Misuse 2017; 52:401-410. [PMID: 27779445 DOI: 10.1080/10826084.2016.1233564] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Few studies examining the cognitive effects of chronic cannabis use utilize research designs where examiners are blind to user status. Even in those that do, researchers may be able to guess the user status of participants, leaving these studies vulnerable to the expectancy effect confound. OBJECTIVES The present study examined the ability of neuropsychologists (those who would conduct research on the cognitive effects of cannabis) to differentiate cannabis users and nonusers based on physical appearance from photographs. METHOD We recruited 84 participants from an international neuropsychology listserv. The sample was 59.5% female and 95.2% Caucasian, with a mean age of 41.39 years (range 26-65). Each neuropsychologist rated 25 target faces (12 cannabis users, 13 nonusers) on a Marijuana Use Likelihood Index based upon individuals' photographs. RESULTS Results indicate a main effect of user group, as neuropsychologists ascribed higher ratings to cannabis users on the Marijuana Use Likelihood Index, suggesting they perceive them as more likely to be users, relative to nonusers. Results also demonstrated a main effect of gender, as males received higher user ratings than females, and a significant main effect of rater gender, as female raters were more likely to rate individuals as cannabis users relative to male raters. Conclusions/Importance: The results demonstrate the importance of assessing researchers' expectations when studying the effects of chronic cannabis use, as even those designs that keep examiners blind to participant user status may be vulnerable to expectancy effects if examiners are able to guess user status based upon appearance alone.
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Affiliation(s)
- Rayna B Hirst
- a Palo Alto University , Palo Alto , California , USA
| | - Anna M Teague
- a Palo Alto University , Palo Alto , California , USA
| | | | | | | | - Brent M Mills
- a Palo Alto University , Palo Alto , California , USA
| | - Mitch Earleywine
- b Social Sciences, University at Albany , State University of New York , Albany , New York , USA
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Satchell L, Morris P, Mills C, O'Reilly L, Marshman P, Akehurst L. Evidence of Big Five and Aggressive Personalities in Gait Biomechanics. JOURNAL OF NONVERBAL BEHAVIOR 2017; 41:35-44. [PMID: 28203036 PMCID: PMC5283505 DOI: 10.1007/s10919-016-0240-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Behavioral observation techniques which relate action to personality have long been neglected (Furr and Funder in Handbook of research methods in personality psychology, The Guilford Press, New York, 2007) and, when employed, often use human judges to code behavior. In the current study we used an alternative to human coding (biomechanical research techniques) to investigate how personality traits are manifest in gait. We used motion capture technology to record 29 participants walking on a treadmill at their natural speed. We analyzed their thorax and pelvis movements, as well as speed of gait. Participants completed personality questionnaires, including a Big Five measure and a trait aggression questionnaire. We found that gait related to several of our personality measures. The magnitude of upper body movement, lower body movement, and walking speed, were related to Big Five personality traits and aggression. Here, we present evidence that some gait measures can relate to Big Five and aggressive personalities. We know of no other examples of research where gait has been shown to correlate with self-reported measures of personality and suggest that more research should be conducted between largely automatic movement and personality.
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Affiliation(s)
- Liam Satchell
- Department of Psychology, University of Portsmouth, King Henry Building, King Henry 1 Street, Portsmouth, PO1 2DY UK
| | - Paul Morris
- Department of Psychology, University of Portsmouth, King Henry Building, King Henry 1 Street, Portsmouth, PO1 2DY UK
| | - Chris Mills
- Department of Sport and Exercise Science, University of Portsmouth, Cambridge Road, Portsmouth, PO1 2ER UK
| | - Liam O'Reilly
- Department of Sport and Exercise Science, University of Portsmouth, Cambridge Road, Portsmouth, PO1 2ER UK
| | - Paul Marshman
- Department of Psychology, University of Portsmouth, King Henry Building, King Henry 1 Street, Portsmouth, PO1 2DY UK
| | - Lucy Akehurst
- Department of Psychology, University of Portsmouth, King Henry Building, King Henry 1 Street, Portsmouth, PO1 2DY UK
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Koppensteiner M, Stephan P, Jäschke JPM. Shaking Takete and Flowing Maluma. Non-Sense Words Are Associated with Motion Patterns. PLoS One 2016; 11:e0150610. [PMID: 26939013 PMCID: PMC4777495 DOI: 10.1371/journal.pone.0150610] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Accepted: 02/16/2016] [Indexed: 12/02/2022] Open
Abstract
People assign the artificial words takete and kiki to spiky, angular figures and the artificial words maluma and bouba to rounded figures. We examined whether such a cross-modal correspondence could also be found for human body motion. We transferred the body movements of speakers onto two-dimensional coordinates and created animated stick-figures based on this data. Then we invited people to judge these stimuli using the words takete-maluma, bouba-kiki, and several verbal descriptors that served as measures of angularity/smoothness. In addition to this we extracted the quantity of motion, the velocity of motion and the average angle between motion vectors from the coordinate data. Judgments of takete (and kiki) were related to verbal descriptors of angularity, a high quantity of motion, high velocity and sharper angles. Judgments of maluma (or bouba) were related to smooth movements, a low velocity, a lower quantity of motion and blunter angles. A forced-choice experiment during which we presented subsets with low and high rankers on our motion measures revealed that people preferably assigned stimuli displaying fast movements with sharp angles in motion vectors to takete and stimuli displaying slow movements with blunter angles in motion vectors to maluma. Results indicated that body movements share features with information inherent in words such as takete and maluma and that people perceive the body movements of speakers on the level of changes in motion direction (e.g., body moves to the left and then back to the right). Follow-up studies are needed to clarify whether impressions of angularity and smoothness have similar communicative values across different modalities and how this affects social judgments and person perception.
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Affiliation(s)
| | - Pia Stephan
- Department of Anthropology, University of Vienna, Vienna, Austria
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29
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Wu W, Sheppard E, Mitchell P. Being Sherlock Holmes: Can we sense empathy from a brief sample of behaviour? Br J Psychol 2015; 107:1-22. [PMID: 26531895 DOI: 10.1111/bjop.12157] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 09/15/2015] [Indexed: 11/30/2022]
Abstract
Mentalizing (otherwise known as 'theory of mind') involves a special process that is adapted for predicting and explaining the behaviour of others (targets) based on inferences about targets' beliefs and character. This research investigated how well participants made inferences about an especially apposite aspect of character, empathy. Participants were invited to make inferences of self-rated empathy after watching or listening to an unfamiliar target for a few seconds telling a scripted joke (or answering questions about him/herself or reading aloud a paragraph of promotional material). Across three studies, participants were good at identifying targets with low and high self-rated empathy but not good at identifying those who are average. Such inferences, especially of high self-rated empathy, seemed to be based mainly on clues in the target's behaviour, presented either in a video, a still photograph or in an audio track. However, participants were not as effective in guessing which targets had low or average self-rated empathy from a still photograph showing a neutral pose or from an audio track. We conclude with discussion of the scope and the adaptive value of this inferential ability.
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Affiliation(s)
- Wenjie Wu
- School of Psychology, South China Normal University, Guangzhou, China
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30
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More than words: Judgments of politicians and the role of different communication channels. JOURNAL OF RESEARCH IN PERSONALITY 2015. [DOI: 10.1016/j.jrp.2015.05.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Fink B, Weege B, Neave N, Pham MN, Shackelford TK. Integrating body movement into attractiveness research. Front Psychol 2015; 6:220. [PMID: 25784887 PMCID: PMC4347579 DOI: 10.3389/fpsyg.2015.00220] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Accepted: 02/12/2015] [Indexed: 01/29/2023] Open
Abstract
People judge attractiveness and make trait inferences from the physical appearance of others, and research reveals high agreement among observers making such judgments. Evolutionary psychologists have argued that interest in physical appearance and beauty reflects adaptations that motivate the search for desirable qualities in a potential partner. Although men more than women value the physical appearance of a partner, appearance universally affects social perception in both sexes. Most studies of attractiveness perceptions have focused on third party assessments of static representations of the face and body. Corroborating evidence suggests that body movement, such as dance, also conveys information about mate quality. Here we review evidence that dynamic cues (e.g., gait, dance) also influence perceptions of mate quality, including personality traits, strength, and overall attractiveness. We recommend that attractiveness research considers the informational value of body movement in addition to static cues, to present an integrated perspective on human social perception.
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Affiliation(s)
- Bernhard Fink
- Institute of Psychology, University of Göttingen , Göttingen, Germany ; Courant Research Center Evolution of Social Behavior, University of Göttingen , Göttingen, Germany
| | - Bettina Weege
- Institute of Psychology, University of Göttingen , Göttingen, Germany ; Courant Research Center Evolution of Social Behavior, University of Göttingen , Göttingen, Germany
| | - Nick Neave
- Department of Psychology, Northumbria University , Newcastle upon Tyne, UK
| | - Michael N Pham
- Department of Psychology, Oakland University , Rochester, MI, USA
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Koppensteiner M, Stephan P, Jäschke JPM. From body motion to cheers: Speakers' body movements as predictors of applause. PERSONALITY AND INDIVIDUAL DIFFERENCES 2015; 74:182-185. [PMID: 25648504 PMCID: PMC4261082 DOI: 10.1016/j.paid.2014.10.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Revised: 10/10/2014] [Accepted: 10/11/2014] [Indexed: 12/04/2022]
Abstract
Stick-figure animations of speakers were rated on different personality traits. Ratings were related to the applause and the hecklings the speakers received. Dominance, agreeableness and extraversion were notable predictors of applause. People read socially relevant information from body motion.
Appearance cues and brief displays of behavior are related to people’s personality, to their performance at work and to the outcomes of elections. Thus, people present themselves to others on different communication channels, while their interaction partners form first impressions on the basis of the displayed cues. In the current study we examined whether people are able to read information from politicians’ body motion. For a rating experiment we translated short video clips of politicians giving a speech into animated stick-figures and had these animations rated on trustworthiness, dominance, competence and the Big Five personality dimensions. Afterwards we correlated the ratings with the applause and the hecklings that the speakers received throughout their entire speech. This revealed that speakers whose body movements were perceived as high on dominance, as high on extraversion and as low on agreeableness received more applause. Although the results obtained need support from additional studies they indicate that body motion is an informative cue in real life settings.
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Affiliation(s)
- Markus Koppensteiner
- Department of Anthropology, University of Vienna, Althanstraße 14, 1090 Vienna, Austria
| | - Pia Stephan
- Department of Anthropology, University of Vienna, Althanstraße 14, 1090 Vienna, Austria
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Women’s Attractiveness Perception of Men’s Dance Movements in Relation to Self-Reported and Perceived Personality. EVOLUTIONARY PSYCHOLOGICAL SCIENCE 2014. [DOI: 10.1007/s40806-014-0004-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Fink B, Weege B, Neave N, Ried B, Cardoso Do Lago O. Female Perceptions of Male Body Movements. EVOLUTIONARY PSYCHOLOGY 2014. [DOI: 10.1007/978-1-4939-0314-6_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
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35
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Leivers S, Simmons LW. Human Sperm Competition. ADVANCES IN THE STUDY OF BEHAVIOR 2014. [DOI: 10.1016/b978-0-12-800286-5.00001-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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Krüger S, Sokolov AN, Enck P, Krägeloh-Mann I, Pavlova MA. Emotion through locomotion: gender impact. PLoS One 2013; 8:e81716. [PMID: 24278456 PMCID: PMC3838416 DOI: 10.1371/journal.pone.0081716] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2013] [Accepted: 10/18/2013] [Indexed: 01/29/2023] Open
Abstract
Body language reading is of significance for daily life social cognition and successful social interaction, and constitutes a core component of social competence. Yet it is unclear whether our ability for body language reading is gender specific. In the present work, female and male observers had to visually recognize emotions through point-light human locomotion performed by female and male actors with different emotional expressions. For subtle emotional expressions only, males surpass females in recognition accuracy and readiness to respond to happy walking portrayed by female actors, whereas females exhibit a tendency to be better in recognition of hostile angry locomotion expressed by male actors. In contrast to widespread beliefs about female superiority in social cognition, the findings suggest that gender effects in recognition of emotions from human locomotion are modulated by emotional content of actions and opposite actor gender. In a nutshell, the study makes a further step in elucidation of gender impact on body language reading and on neurodevelopmental and psychiatric deficits in visual social cognition.
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Affiliation(s)
- Samuel Krüger
- Department of Pediatric Neurology and Developmental Medicine, Children's Hospital, Medical School, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Alexander N. Sokolov
- Department of Psychosomatic Medicine and Psychotherapy, Medical School, Eberhard Karls University of Tübingen, Tübingen, Germany
- Center for Pediatric Clinical Studies, Children's Hospital, Medical School, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Paul Enck
- Department of Psychosomatic Medicine and Psychotherapy, Medical School, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Ingeborg Krägeloh-Mann
- Department of Pediatric Neurology and Developmental Medicine, Children's Hospital, Medical School, Eberhard Karls University of Tübingen, Tübingen, Germany
- Werner Reichardt Center for Integrative Neuroscience, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Marina A. Pavlova
- Department of Pediatric Neurology and Developmental Medicine, Children's Hospital, Medical School, Eberhard Karls University of Tübingen, Tübingen, Germany
- Institute for Women's Health Baden-Württemberg, Eberhard Karls University of Tübingen, Tübingen, Germany
- * E-mail:
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Koppensteiner M. Motion cues that make an impression: Predicting perceived personality by minimal motion information. JOURNAL OF EXPERIMENTAL SOCIAL PSYCHOLOGY 2013; 49:1137-1143. [PMID: 24223432 PMCID: PMC3819996 DOI: 10.1016/j.jesp.2013.08.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2013] [Revised: 07/01/2013] [Indexed: 11/28/2022]
Abstract
The current study presents a methodology to analyze first impressions on the basis of minimal motion information. In order to test the applicability of the approach brief silent video clips of 40 speakers were presented to independent observers (i.e., did not know speakers) who rated them on measures of the Big Five personality traits. The body movements of the speakers were then captured by placing landmarks on the speakers' forehead, one shoulder and the hands. Analysis revealed that observers ascribe extraversion to variations in the speakers' overall activity, emotional stability to the movements' relative velocity, and variation in motion direction to openness. Although ratings of openness and conscientiousness were related to biographical data of the speakers (i.e., measures of career progress), measures of body motion failed to provide similar results. In conclusion, analysis of motion behavior might be done on the basis of a small set of landmarks that seem to capture important parts of relevant nonverbal information. Body movements of politicians making a speech were captured. Short video clips of these speeches were rated on personality. Motion cues were related to personality traits and measures of career progress. Simple motion cues and simple cognitive processes may guide impression formation. Simple motion cues may play an important role in human communication.
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Affiliation(s)
- Markus Koppensteiner
- Department of Anthropology/Human Behavior Research, University of Vienna, Althanstrasse 14, 1090, Vienna, Austria
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