Examined growth of externalizing behavior and negativity in parent-child relationships during early adolescence. Used assessments from multiple methods/informants to illustrate method for approximating longitudinal data analysis by combining information from overlapping age groups to form single developmental growth curve. Found significant…

In families whose parents had never divorced, families with a single mother, and families whose mother had remarried, there were (1) some differences for child gender and family type in children's behavior toward siblings; (2) few effects of gender composition of sibling dyads; and (3) a decline in the level of sibling interaction over time. (BC)

One goal of a longitudinal study of stepfamilies, divorced maternal custody families, and nondivorced families was to assess the quality and functioning of the sibling relationship and to determine the conditions under which sibling relationships become more cohesive or more competitive during family transitions. Relationships between the target…

One goal of a longitudinal study of stepfamilies, divorced maternal custody families, and nondivorced families was to assess the response of children to the experiences associated with stepfamily formation and to identify factors that may buffer children against adverse life experiences or make them more vulnerable to negative outcomes. Children's…

Data concerning children's adjustment indicated that (1) the quality of marital relationships was related to the quality of parent-child relationships; (2) authoritative parenting correlated with high levels of children's social and scholastic competence; and (3) the quality of sibling relationships correlated with children's social competence and…