Waller, BM ORCID: https://orcid.org/0000-0001-6303-7458, O'Callaghan, O, Micheletta, J and Whitehouse, J
ORCID: https://orcid.org/0000-0003-2607-5492,
2025.
Facial expression production and perception in non-human primates.
Nature Reviews Psychology.
ISSN 2731-0574
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2454871_Waller.pdf - Post-print Full-text access embargoed until 16 December 2025. Download (426kB) |
Abstract
Facial expressions are ubiquitous among primates and many clear similarities across species suggest a shared evolutionary history for these behaviours. Investigations of non-human primate facial expressions are therefore vital to enable us to understand the form and function of human facial behaviour. Methodological developments over the past two decades enable fine-grained quantitative comparisons across species and have demonstrated that similar processes underpin facial expressions in non-human and human primates. However, there is a tendency to focus on facial expression as a repertoire of discrete, prototypical expressions that does not always reflect naturalistic behaviour. In this Review, we review the production and perception of non-human primate facial expressions, focusing on methodological approaches and how to address the challenges of studying dynamic facial expressions. Moving forwards, methods that enable the study of dynamic and variable communicative exchange within social interaction might provide a better understanding of how facial expressions function and what (if anything) about facial expression is unique to humans.
Item Type: | Journal article |
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Publication Title: | Nature Reviews Psychology |
Creators: | Waller, B.M., O'Callaghan, O., Micheletta, J. and Whitehouse, J. |
Publisher: | Nature Publishing Group |
Date: | 16 June 2025 |
ISSN: | 2731-0574 |
Identifiers: | Number Type 10.1038/s44159-025-00462-w DOI 2454871 Other |
Divisions: | Schools > School of Social Sciences |
Record created by: | Laura Borcherds |
Date Added: | 27 Jun 2025 15:51 |
Last Modified: | 27 Jun 2025 15:51 |
URI: | https://irep.ntu.ac.uk/id/eprint/53844 |
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