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Updated: May 5, 2026

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior
Published on: November 14, 2018
Joint attention without gaze following: human infants and their parents coordinate visual attention to objects
1Department of Psychological and Brain Sciences, Cognitive Science Program, Indiana University Bloomington, Bloomington, Indiana, United States of America.
Insights
Infants coordinate attention with parents not by following gaze, but by using eye-hand coordination during play. This "eye-hand coupling" helps toddlers align their visual focus with social partners.
Area of Science:
- Developmental Psychology
- Cognitive Science
- Human Behavior
Background:
- Coordinating visual attention is crucial for human development and social interaction.
- Gaze following is a known mechanism for attention coordination, but it has limitations in complex environments.
- Previous research highlights gaze following as a primary pathway for social attention coordination.
Purpose of the Study:
- To investigate an alternative pathway for social attention coordination in infants.
- To explore the role of eye-hand coordination in joint visual attention during active play.
- To understand how toddlers align their looking behavior with social partners.
Main Methods:
- Tracking eye gaze of one-year-olds and their parents during object-focused play.
- Analyzing the temporal and spatial coordination of hand and eye movements.
- Observing joint attention shifts in relation to object manipulation.
Main Results:
- Infants and parents coordinated looking behavior primarily through object-centered attention, not gaze following.
- Eye-hand coupling provided redundant information, facilitating joint visual attention.
- One-year-olds rarely looked at parents' faces but frequently attended to the same objects.
Conclusions:
- Eye-hand coupling represents a significant pathway for social attention coordination in toddlers.
- This mechanism allows for efficient joint attention, especially during physically active interactions.
- Eye-hand coordination may be a dominant strategy for attention alignment in toddlers, complementing gaze following.
Abstract:
The coordination of visual attention among social partners is central to many components of human behavior and human development. Previous research has focused on one pathway to the coordination of looking behavior by social partners, gaze following. The extant evidence shows that even very young infants follow the direction of another's gaze but they do so only in highly constrained spatial contexts because gaze direction is not a spatially precise cue as to the visual target and not easily used in spatially complex social interactions. Our findings, derived from the moment-to-moment tracking of eye gaze of one-year-olds and their parents as they actively played with toys, provide evidence for an alternative pathway, through the coordination of hands and eyes in goal-directed action. In goal-directed actions, the hands and eyes of the actor are tightly coordinated both temporally and spatially, and thus, in contexts including manual engagement with objects, hand movements and eye movements provide redundant information about where the eyes are looking. Our findings show that one-year-olds rarely look to the parent's face and eyes in these contexts but rather infants and parents coordinate looking behavior without gaze following by attending to objects held by the self or the social partner. This pathway, through eye-hand coupling, leads to coordinated joint switches in visual attention and to an overall high rate of looking at the same object at the same time, and may be the dominant pathway through which physically active toddlers align their looking behavior with a social partner.

