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Articles

Emotional expressivity of the observer mediates recognition of affective states from human body movements

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Pages 1370-1381 | Received 04 Jul 2019, Accepted 10 Mar 2020, Published online: 05 Apr 2020
 

ABSTRACT

Research on human motion perception shows that people are highly adept at inferring emotional states from body movements. Yet, this process is mediated by a number of individual factors and experiences. Within this study, we tackle two questions. Firstly, we ask which part of the body transmits the key information that is used to infer affective states. Secondly, we address how the observer’s own emotional expressivity influences the recognition process. We used two types of impoverished point-light displays depicting the same emotional interactions as either arm or trunk movements. Results showed that participants used different sources of information in an emotion-specific manner. Participants with richer self-reported emotional expressivity showed higher recognition accuracies overall but also benefited more from information delivered by arm gestures. We interpret our findings in terms of embodied simulation, suggesting that emotion perception constitutes a function of the expressing body and the individual observer.

Acknowledgements

The authors thank Jonathan Harrow for his helpful comments. We also thank Marie-Claire Englert for her support during data collection. Conceived and designed the experiments: JB, AZ, JM, BK. Performed the experiments and analysed the data: JB, AZ. Discussed the results and wrote the paper: JB, AZ, JM, BK.

Disclosure statement

No potential conflict of interest was reported by the author(s).

Data availability statement

The data that support the findings of this study are available from the corresponding author JB upon reasonable request.

Additional information

Funding

This research was funded by the Deutsche Forschungsgemeinschaft – DFG IRTG 1901 “The Brain in Action” under a grant for JB.

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