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Published on: November 14, 2018
Visual search and attention to faces during early infancy
Michael C Frank1, Dima Amso, Scott P Johnson
1Department of Psychology, Stanford University, Stanford, CA 94305, USA.
Insights
Infant visual attention to faces increases with age, linked to developing attentional skills. Better visual search performance in young infants correlates with more face looking, suggesting attention is key for early social development.
Area of Science:
- Developmental Psychology
- Cognitive Neuroscience
- Infant Visual Perception
Background:
- Newborns exhibit a preference for faces.
- Infant visual processing and attention to social stimuli change significantly during the first year.
- Looking at faces increases substantially in infants over their first year.
Purpose of the Study:
- To investigate the relationship between developing attentional orienting abilities and the increase in face looking during infancy.
- To determine if changes in visual search performance predict increased attention to social stimuli.
Main Methods:
- Presented 3-, 6-, and 9-month-old infants with animated and live-action social stimuli videos.
- Assessed infant visual search performance using both moving and static displays.
- Correlated age-related changes in face looking with visual search task performance.
Main Results:
- Replicated findings showing increased face looking with infant age.
- Demonstrated a strong positive correlation between visual search performance in younger infants and the amount of time they looked at faces.
- Found that attentional abilities are linked to social attention development.
Conclusions:
- Infants' developing attentional abilities play a crucial role in facilitating early social attention.
- Visual search performance may be a key indicator of an infant's capacity for social engagement.
- Early attentional development underpins the growth of social cognition in infants.
Abstract:
Newborn babies look preferentially at faces and face-like displays, yet over the course of their first year much changes about both the way infants process visual stimuli and how they allocate their attention to the social world. Despite this initial preference for faces in restricted contexts, the amount that infants look at faces increases considerably during the first year. Is this development related to changes in attentional orienting abilities? We explored this possibility by showing 3-, 6-, and 9-month-olds engaging animated and live-action videos of social stimuli and also measuring their visual search performance with both moving and static search displays. Replicating previous findings, looking at faces increased with age; in addition, the amount of looking at faces was strongly related to the youngest infants' performance in visual search. These results suggest that infants' attentional abilities may be an important factor in facilitating their social attention early in development.
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