title: The role of siblings in adoption outcomes and experiences from adolescence to emerging adulthood.
abstract: In many families, siblings play important roles in shaping each other's outcomes and experiences across development. In adoptive families, siblings may affect adoptees' feelings about adoption and birth family contact. Among "target adoptees" (i.e., 1 participating adopted individual within adoptive families) with siblings who may have also been adopted or the biological children of the adoptive parents, we examined how adoption experiences and individual adjustment from adolescence into emerging adulthood were associated with sibling relationship dynamics. We present 3 studies using longitudinal, mixed method data within the same overarching sample of adoptive families. Study 1 was a follow-up to Berge et al.'s (2006) study of adolescent adoptees and their adopted siblings with birth family contact; we found evidence of changes in the status of contact collectively experienced by 26 adopted sibling pairs when target adoptees were emerging adults. In Study 2, we found that target adoptees (n = 91) with siblings (adopted or not) who were more involved with target adoptees' birth family contact demonstrated more favorable behavioral outcomes than target adoptees who had uninvolved siblings. Finally in Study 3, for target adoptees with siblings who were also adopted (n = 51), results showed that target adoptees felt more positively about their own adoption when siblings expressed similar positive feelings about individual adoption experiences. Implications of our findings are discussed in terms of the enduring contributions of sibling relationships from childhood into adulthood and the unique ways in which adoptive siblings are important in shaping one another's experiences of adoption.
authors.affiliation: Department of Psychology, University of Kentucky.
authors.forename: Rachel H
authors.initials: RH
authors.lastname: Farr
authors.affiliation: Department of Psychological and Brain Sciences, University of Massachusetts Amherst.
authors.forename: Margaux E
authors.initials: ME
authors.lastname: Flood
authors.affiliation: Department of Psychological and Brain Sciences, University of Massachusetts Amherst.
authors.forename: Harold D
authors.initials: HD
authors.lastname: Grotevant
mesh_terms: D000293:Adolescent; D000300:Adoption / Q000523:psychology*; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D012801:Sibling Relations; D035781:Siblings / Q000523:psychology*; D012917:Social Adjustment; D055815:Young Adult