title: Infant development in family context: call for a genetically informed approach.
abstract: We call for a genetically informed approach in the examination of infant social and emotional development in family context. We recommend that scholars conceptualize family functioning as occurring on three unique levels: the parent-child dyad, the inter-parental dyad, and whole family functioning. Although advances in the area of understanding genetic variation in infants as a potential moderator of the influence of parent-child dyadic functioning have been made over the past decade, it is time to widen this inquiry to consider genetic variation in infants as a potential moderator of the influence of inter-parental dyadic and whole family functioning as well. A critical review of the literature also calls for additional examination of genetic variation in infants as a moderator of positive contextual influences, the integration of unique temperament variables with studies of infant genotype, consideration of the role of the gene-environment correlation, and epigenetic effects. Furthermore, we call for the application of genetically-informed research methods to these questions. Expanding knowledge in this area has the potential to refine treatment and prevention efforts aimed at promoting infant social and emotional development.
authors.affiliation: Bradley/Hasbro Children's Research Center and the Department of Psychiatry and Human Behavior, Warren Alpert Medical School, Brown University, Providence RI, USA.
authors.forename: Stephanie H
authors.initials: SH
authors.lastname: Parade
authors.forename: John
authors.initials: J
authors.lastname: McGeary
authors.forename: Ronald
authors.initials: R
authors.lastname: Seifer
authors.forename: Valerie
authors.initials: V
authors.lastname: Knopik