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Updated: Jul 6, 2026

Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior
Published on: November 14, 2018
Infant attention to intentional action predicts preschool theory of mind
Henry M Wellman1, Sarah Lopez-Duran, Jennifer LaBounty
1Department of Psychology, University of Michigan, Ann Arbor, MI 48109-0406, USA. hmw@umich.edu
Insights
Infant social attention skills predict later theory of mind development, even when controlling for general cognitive abilities. This suggests a specific continuity in social cognition from infancy to early childhood.
Area of Science:
- Developmental Psychology
- Cognitive Science
- Social Cognition
Background:
- Theory of Mind (ToM) development is crucial for social interaction.
- Early predictors of ToM, particularly those within social cognition, are not fully understood.
- Infant social attention is a potential early marker for social-cognitive development.
Purpose of the Study:
- To investigate the longitudinal relationship between infant social attention and later Theory of Mind.
- To determine if this relationship is specific to social cognition or explained by general cognitive factors.
Main Methods:
- Longitudinal study of 45 children from infancy to 4 years old.
- Measured infant social attention using habituation to intentional action displays.
- Assessed 4-year-old Theory of Mind using false-belief understanding tasks.
- Controlled for IQ, verbal competence, and executive function.
Main Results:
- Infant social attention significantly predicted later false-belief understanding.
- This association remained significant after controlling for IQ, verbal competence, and executive function.
- The predictive link was specific to social cognition, not general information processing.
Conclusions:
- Early infant social attention is a robust predictor of later Theory of Mind development.
- This continuity in social cognition is distinct from general cognitive development.
- Findings support the importance of early social attention for understanding social-cognitive trajectories.
Abstract:
This research examines whether there are continuities between infant social attention and later theory of mind. Forty-five children were studied as infants and then again as 4-year-olds. Measures of infant social attention (decrement of attention during habituation to displays of intentional action) significantly predicted later theory of mind (false-belief understanding). Possibly, this longitudinal association could have been explained by more general developments in IQ, verbal competence, or executive function (rather than continuities in the realm of social cognition). However, the association remained significant and undiminished even when IQ, verbal competence, and executive function were controlled. The findings thus provide strong support for an important continuity in social cognition separable from continuities in more general information processing.
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