Used data from a longitudinal study of 16-year-old girls to test predictions about psychosocial factors in the onset of menarche. Found that family conflict and father's absence in childhood predicted an earlier age of menarche, and these factors in combination with weight showed some evidence of an additive influence on menarche. (Author/GLR)

Examined within-family differences in parenting and problem behavior in 95 nondivorced and 421 remarried families. Within-family differences in parenting and problem behavior were greatest in remarried families where siblings did not share the same biological parent. Differential treatment was also more strongly related to problem behavior in this…

Examined how peer acceptance and friendships moderated the link between family adversity and child externalizing behavioral problems. Found that peer acceptance in kindergarten and Grade 1 moderated the relationship between family adversity measures and externalizing behavior problems in Grade 2; friendship served as a moderator for harsh…

Evaluated a family economic stress model that links economic well-being to child well-being among African American and Hispanic children from low-income families, mostly headed by single mothers. Found that lower economic well-being adversely impacted parent's psychological well-being; these parents felt less effective in disciplinary interactions…