Infant development in family context: call for a genetically informed approach
Stephanie H Parade1, John McGeary, Ronald Seifer
1Bradley/Hasbro Children's Research Center and the Department of Psychiatry and Human Behavior, Warren Alpert Medical School, Brown University, Providence RI, USA.
Frontiers in Genetics
|September 13, 2012
Summary
Integrating infant genetics into family studies can enhance understanding of social-emotional development. This genetically informed approach examines parent-child, inter-parental, and whole-family dynamics for better interventions.
Area of Science:
- Developmental Psychology
- Behavioral Genetics
- Family Studies
Background:
- Infant social and emotional development is influenced by family context.
- Previous research has explored genetic variation in infants moderating parent-child interactions.
- Gaps exist in understanding genetic influences on inter-parental and whole-family functioning.
Purpose of the Study:
- To advocate for a genetically informed approach to infant social and emotional development within family systems.
- To expand the scope of genetic inquiry to include inter-parental and whole-family functioning.
- To highlight the need for integrating genetic variation with temperament, gene-environment correlations, and epigenetic effects.
Main Methods:
- Literature review and critical analysis.
- Conceptualization of family functioning across three levels: parent-child dyad, inter-parental dyad, and whole family.
- Call for application of genetically-informed research methodologies.
Main Results:
- Genetic variation in infants can moderate the impact of family functioning on development.
- Existing research primarily focuses on parent-child dyads, necessitating broader investigation.
- Further research should incorporate temperament, gene-environment correlations, and epigenetic factors.
Conclusions:
- A genetically informed framework is crucial for a comprehensive understanding of infant social-emotional development.
- Expanding research to inter-parental and whole-family levels, considering genetic moderators, is essential.
- This approach holds potential for refining interventions promoting healthy infant development.
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