Evaluation of ascribed, parent-mediated child care roles of younger same-sex siblings of children with mental retardation (n=32) found role reversals evident in the sibling pairs consistent with roles assumed by siblings during observed interactions. Increased younger sibling child care roles were related to less conflicted sibling relationships.…

Four experiments and an analysis of pooled data from English and Japanese children show a linear increase in understanding false beliefs with number of older siblings; no such effect for children younger than 38 months; no helpful effect of younger siblings at any age; no effect of siblings' gender; and no helpful effect of siblings on a source…

A family process model was used to link mothers' and fathers' psychological functioning to sibling relationship quality in a sample of 9- to 12-year-old African American youth (N=85) living in the rural Southeastern United States. Better parental psychological functioning was linked to more supportive relationships in the family, and youth in…

Describes a model developed for use with parents and older sibling survivors who have experienced a family member's suicide. The model combines solution-focused interventions with an adapted Critical Incident Stress Debriefing model. The model encourages survivors to participate in an experiential process that promotes discussion and…

Explores whether the effects of sibling birth are mediated by associated changes in the family environment and changes in family members' interaction patterns. Data from a national longitudinal survey indicate that the birth of a sibling lessened positive interactions with the older child and mothers increasingly adopted controlling parenting…

Compared pretend play enactment, negotiation, internal state language, and sibling relationship quality in 40 kindergartners with older or younger siblings. Found that frequent pretend play dyads used more high-level negotiation and internal state language than infrequent pretend dyads. Friendly relationship quality was negatively related to…

Differences and similarities between 245 brothers and sisters of adults with mental retardation in the sibling relationship were examined. Sisters scored higher in the caregiving, companionship, and positive affect aspects of the sibling relationship. Sibling involvement increased over time, but was dependent upon changes in maternal health.…

For 39 sibling dyads, assessed siblings' relationships through observation and maternal interviews at 4 times, and family life events through maternal interview at 3 times, over a 7-year period beginning when the younger sibling was 3. Found stability of individual differences in the sibling relationship increased with age and that life events…

Examined how sibling relationships were portrayed in a sample of 261 children's books, as well as how parents were depicted when responding to sibling conflict. Found that although children's books often represented warmth and involvement between siblings, they rarely described conflict management or relational maintenance activities. Parents were…

Latent growth curve modeling employed data from a longitudinal study of 451 sibling families to examine parents, siblings, and family economics as factors in individual differences in the developmental course of interpersonal aggression during adolescence. Findings suggest that individual change in interpersonal aggression during adolescence can…

First- and second-born adolescent siblings from 21 families completed a daily diary on each of 7 days. The frequency and content of siblings' conversations are described and the relationship between the content of siblings' discussion and their perceived academic, athletic, and peer competency is explored. Siblings most often talked about…

Siblings' constructive and unstructured shared activities were examined as moderators of the links between first- and second-born siblings' adjustment across a two-year period in adolescence. Siblings (N = 189 dyads) reported on their depression, peer competency, self worth during home interviews, and their time together in constructive (e.g.,…

"Twins have often served science but science has rarely served twins" (Novotny, 1988). Twinship presents specific challenges unique to twins in the realms of physical, emotional, social, interpersonal, and academic trials; twins many times suffer in self-esteem, separation-individuation, and object relations. This paper reviews literature which…

This study examined the Family Relationships Grid (FRG), a new measure of family structure that evaluates alliances, identification, isolation, and the relative strength of sibling and marital relationships. Subjects were 52 female and 35 male adolescents who were recruited through a university course and who each had at least one sibling.…

A study examined the interactions of siblings in television families in three popular sitcoms of the 1950s--"Father Knows Best,""Leave it To Beaver," and "Ozzie and Harriet." Nine episodes of each sitcom were videotaped, and the behaviors were coded using a system developed to code sibling behavior in 1980s sitcoms.…