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Social-emotional development through a behavior genetics lens: infancy through preschool
Lisabeth Fisher DiLalla1, Paula Y Mullineaux, Sara J W Biebl
1Family and Community Medicine, Southern Illinois University School of Medicine, Carbondale, Illinois, USA.
Advances in Child Development and Behavior
|June 9, 2012
Summary
Developmental behavior genetics explores how genes and environment shape early socioemotional behaviors like temperament and aggression. This research clarifies the interplay influencing child development from infancy through preschool.
Area of Science:
- Developmental behavior genetics
- Human behavior genetics
Background:
- Behavior genetics investigates genetic and environmental influences on individual differences.
- Developmental behavior genetics specifically examines these influences across the lifespan.
- Understanding gene-environment interplay is crucial for explaining human development.
Purpose of the Study:
- To provide a background on the theory and methodology of behavior genetic research.
- To examine developmental behavior genetics during infancy, toddlerhood, and early preschool.
- To review key socioemotional behaviors influenced by genes and environment in early development.
Main Methods:
- Literature review of behavior genetic research.
- Focus on developmental periods: infancy, toddlerhood, early preschool.
- Examination of socioemotional behaviors: temperament, attachment, frustration, empathy, aggression.
Main Results:
- Genes and environment significantly contribute to individual differences in behavior.
- The interplay between genes and environment is a key factor in human development.
- Specific early socioemotional behaviors are influenced by both genetic and environmental factors.
Conclusions:
- Behavior genetics offers insights into the origins of early socioemotional development.
- Gene-environment interactions play a critical role in shaping behaviors from infancy onwards.
- Further research in developmental behavior genetics can enhance understanding of child development.
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