Differences in eye movements for face recognition between Canadian and Chinese participants are not modulated by social orientation

PLoS One. 2023 Dec 14;18(12):e0295256. doi: 10.1371/journal.pone.0295256. eCollection 2023.

Abstract

Face recognition strategies do not generalize across individuals. Many studies have reported robust cultural differences between West Europeans/North Americans and East Asians in eye movement strategies during face recognition. The social orientation hypothesis posits that individualistic vs. collectivistic (IND/COL) value systems, respectively defining West European/North American and East Asian societies, would be at the root of many cultural differences in visual perception. Whether social orientation is also responsible for such cultural contrast in face recognition remains to be clarified. To this aim, we conducted two experiments with West European/North American and Chinese observers. In Experiment 1, we probed the existence of a link between IND/COL social values and eye movements during face recognition, by using an IND/COL priming paradigm. In Experiment 2, we dissected the latter relationship in greater depth, by using two IND/COL questionnaires, including subdimensions to those concepts. In both studies, cultural differences in fixation patterns were revealed between West European/North American and East Asian observers. Priming IND/COL values did not modulate eye movement visual sampling strategies, and only specific subdimensions of the IND/COL questionnaires were associated with distinct eye-movement patterns. Altogether, we show that the typical contrast between IND/COL cannot fully account for cultural differences in eye movement strategies for face recognition. Cultural differences in eye movements for faces might originate from mechanisms distinct from social orientation.

MeSH terms

  • China
  • Cross-Cultural Comparison*
  • East Asian People
  • Eye Movements*
  • Facial Recognition*
  • Humans

Supplementary concepts

  • Canadian people

Grants and funding

This work was supported by grants from the Natural Sciences and Engineering Research Council of Canada (NSERC; https://www.nserc-crsng.gc.ca/) to C.B. (RGPIN-2019-06201) and D.F. (RGPIN-2012-402513), and by a Canada Research Chair in Cognitive and Social Vision (# 950-232282) held by C.B. (https://www.chairs-chaires.gc.ca/chairholders-titulaires/profile-eng.aspx?profileId=4770#:∼:text=Caroline%20Blais%2C%20Canada%20Research%20Chair,aims%20to%20increase%20this%20understanding.) The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.