Social-emotional development through a behavior genetics lens: infancy through preschool.

The field of developmental behavior genetics has added significantly to the collective understanding of what factors influence human behavior and human development. Research in this area has helped to explain not only how genes and environment contribute to individual differences but also how the interplay between genes and environment influences behavior and human development. The current chapter provides a background of the theory and methodology behind behavior genetic research and the field of developmental behavior genetics. It also examines three specific developmental periods as they relate to behavior genetic research: infancy, toddlerhood, and early preschool. The behavior genetic literature is reviewed for key socioemotional developmental behaviors that fit under each of these time periods. Temperament, attachment, frustration, empathy, and aggression are behaviors that develop in early life that were examined here. Thus, the general purpose of this chapter is to provide an overview of how genes and environment, as well as the interplay between them, relate to early socioemotional behaviors.

Citation

Lisabeth Fisher DiLalla, Paula Y Mullineaux, Sara J W Biebl. Social-emotional development through a behavior genetics lens: infancy through preschool. Advances in child development and behavior. 2012;42:153-96

Mesh Tags

PMID: 22675906

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