A Developmental Social Neuroscience Perspective on Infant Autism Interventions
Geraldine Dawson1, Amber D Rieder1,2, Mark H Johnson3,4
1Duke Center for Autism and Brain Development, Department of Psychiatry and Behavioral Sciences, Duke University, Durham, North Carolina, United States.
Insights
Early autism interventions for infants under 12 months can shape brain development. Enhancing infant-environment fit is key to improving outcomes and well-being in autism.
Area of Science:
- Developmental neuroscience
- Clinical psychology
- Autism research
Background:
- Early identification of autism spectrum disorder (ASD) relies on recognizing behavioral precursors and biomarkers.
- Interventions during infancy hold potential to modify neurodevelopmental trajectories in autism.
Purpose of the Study:
- To integrate neuroscience and clinical insights for designing infant autism interventions.
- To explore how developmental social neuroscience theories inform therapeutic strategies.
- To propose enhancing infant-environment fit for improved child outcomes.
Main Methods:
- Review of studies on autism behavioral precursors and neural correlates in infants (≤12 months).
- Analysis of clinical trials evaluating infant autism intervention efficacy.
- Integration of developmental social neuroscience theories with intervention strategies.
Main Results:
- Knowledge of infant brain and behavioral development can guide autism intervention design.
- Contemporary theories highlight the importance of infant-environment interaction.
- Evidence suggests early interventions can influence developmental pathways.
Conclusions:
- Future research should incorporate brain-based measures for personalized interventions.
- Enhancing infant-environment fit is a promising approach for autism intervention.
- Ethical considerations are crucial in early autism intervention research.
Abstract:
Research on early biomarkers and behavioral precursors of autism has led to interventions initiated during the infant period that could potentially change the course of infant brain and behavioral development in autism. This article integrates neuroscience and clinical perspectives to explore how knowledge of infant brain and behavioral development can inform the design of infant autism interventions. Focusing on infants ≤12 months, we review studies on behavioral precursors of autism and their neural correlates and clinical trials evaluating the efficacy of infant autism interventions. We then consider how contemporary developmental social neuroscience theories of autism can shed light on the therapeutic strategies used in infant autism interventions and offer a new perspective that emphasizes improving child outcome and well-being by enhancing infant-environment fit. Finally, we offer recommendations for future research that incorporates brain-based measures to inform individualized approaches to intervention and discuss ethical issues raised by infant autism interventions. Readers are referred to Supplemental Table 1 for a glossary of terms used in this article.
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