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Published on: May 3, 2017
Infants' early visual attention and social engagement as developmental precursors to joint attention
Brenda Salley1, Stephen J Sheinkopf1, A Rebecca Neal-Beevers2
1Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University.
Insights
Early infant visual attention and social engagement predict later joint attention skills. These findings highlight key developmental precursors for social communication in infants.
Area of Science:
- Developmental Psychology
- Infant Behavior
- Social Neuroscience
Background:
- Joint attention is crucial for social and cognitive development.
- Understanding early predictors of joint attention is vital for identifying developmental trajectories.
- Previous research has not empirically established early visual and social behaviors as precursors.
Purpose of the Study:
- To investigate early visual attention (1 month) and social engagement (4 months) as predictors of joint attention (12 and 18 months).
- To examine these relationships in a diverse sample including high-risk (cocaine-exposed) and non-exposed infants.
Main Methods:
- Longitudinal study of 325 infants from the Maternal Lifestyle Study.
- Hierarchical regression analyses were used to assess predictive relationships.
- Data collected at 1, 4, 12, and 18 months of age.
Main Results:
- Infant attention orienting at 1 month predicted initiating joint attention at 12 months.
- Infant social engagement at 4 months predicted initiating joint attention at 18 months.
- Attention at 1 month did not predict joint attention at 18 months.
Conclusions:
- Early visual attention and social engagement serve as significant developmental precursors to later joint attention.
- These findings offer empirical support for the role of early social-communication behaviors in development.
- Understanding these early predictors can inform interventions for infants at risk for developmental delays.
Abstract:
This study examined infants' early visual attention (at 1 month of age) and social engagement (4 months) as predictors of their later joint attention (12 and 18 months). The sample (n = 325), drawn from the Maternal Lifestyle Study, a longitudinal multicenter project conducted at 4 centers of the National Institute of Child Health and Human Development Neonatal Research Network, included high-risk (cocaine-exposed) and matched noncocaine-exposed infants. Hierarchical regressions revealed that infants' attention orienting at 1 month significantly predicted more frequent initiating joint attention at 12 (but not 18) months of age. Social engagement at 4 months predicted initiating joint attention at 18 months. Results provide the first empirical evidence for the role of visual attention and social engagement behaviors as developmental precursors for later joint attention outcome. (PsycINFO Database Record
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