Evidence map›Paper›PMID 35013481›Full record

ArticleScientific reports2022

Is a downwards head tilt a cross-cultural signal of dominance? Evidence for a universal visual illusion.

Zachary Witkower, Alexander K Hill, Jeremy Koster, Jessica L Tracy

Abstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. The interpersonal and intrapsychic functions of the pride expression.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
    Review
  2. Is gender primacy universal?Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  3. Article
  4. Article
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Zachary WitkowerDepartment of Psychology, University of Toronto, 100 St. George Street, Toronto, ON, M5S 3G3, Canada. Zakwitkower@gmail.com.
Alexander K HillUniversity of Washington, Seattle, USA.
Jeremy KosterUniversity of Cincinnati, Cincinnati, USA.
Jessica L TracyUniversity of British Columbia, Vancouver, Canada.

Funding

Social Sciences and Humanities Research Council of Canada F17-04512
6 · The paper itself

Abstract

The present pre-registered research provides the first evidence that a downwards head tilt is sufficient to communicate dominance from a neutral facial expression among the Mayangna, members of an unindustrialized, small-scale traditional society in Nicaragua who have had minimal exposure to North American culture. Consistent with the Action Unit imposter effect observed in North American populations (Witkower and Tracy in Psychol Sci 30:893-906, 2019), changes to the appearance of the upper face caused by a downwards head tilt were sufficient to elicit perceptions of dominance among this population. Given that the Mayangna are unlikely to associate a downwards head tilt or related apparent facial changes with dominance as a result of cross-cultural learning, the present results suggest that perceptions of dominance formed from a downwards head tilt, and the visual illusion shaping these perceptions, are a widely generalizable, and possibly universal, feature of human psychology.

Indexed as

Cultural CharacteristicsFacial ExpressionHead MovementsIllusionsIndians, Central AmericanPostureSocial DominanceAdolescentAdultAgedFemaleHumansMaleMiddle AgedNicaraguaNonverbal Communication

Identifiers

PMID35013481
PMCPMC8748875

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.