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Updated: Aug 26, 2025

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior
Published on: November 14, 2018
Should I follow your virtual gaze? Infants' gaze following over video call
Chiara Capparini1, Michelle P S To2, Vincent M Reid3
1Department of Psychology, Lancaster University, Lancaster LA1 4YF, United Kingdom; Center for Research in Cognition & Neuroscience (CRCN), Université Libre de Bruxelles, Bruxelles 1050, Belgium.
Insights
Human infants as young as 10 months understand eye gaze. This study shows infants follow a virtual partner
Area of Science:
- Developmental psychology
- Cognitive neuroscience
- Infant behavior
Background:
- Human infants develop social cognition early.
- Understanding eye gaze is crucial for social interaction.
- Previous studies on gaze following used lab settings.
Purpose of the Study:
- To investigate infant gaze following in a remote, live setting.
- To assess if infants follow gaze to a virtual social partner.
- To determine the role of the experimenter's eye status (open vs. closed) in gaze following.
Main Methods:
- A remote live testing procedure was used.
- 32 infants aged 11-12 months participated.
- Infants' looking behavior was assessed with the experimenter's eyes open or closed.
Main Results:
- Infants followed the gaze of a virtual social partner.
- Infants preferentially followed gaze when the experimenter's eyes were open.
- Gaze following was observed in a naturalistic home environment.
Conclusions:
- Infants' gaze following abilities extend to virtual partners in live interactions.
- This study validates laboratory findings in a more naturalistic setting.
- Early social-cognitive skills, like understanding eye gaze, are robust.
Abstract:
From 10 months of age, human infants start to understand the function of the eyes in the looking behavior of others to the point where they preferentially orient toward an object if the social partner has open eyes rather than closed eyes. Thus far, gaze following has been investigated in controlled laboratory paradigms. The current study investigated this early ability using a remote live testing procedure, testing infants in their everyday environment while manipulating whether the experimenter could or could not see some target objects. A total of 32 11- and 12-month-old infants' looking behavior was assessed, varying the experimenter's eye status condition (open eyes vs closed eyes) in a between-participant design. Results showed that infants followed the gaze of a virtual social partner and that they preferentially followed open eyes rather than closed eyes. These data generalize past laboratory findings to a noisier home environment and demonstrate gaze processing capacities of infants to a virtual partner interacting with the participants in a live setup.
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