Determines the time course of circulating cortisol following circumcision in 80 healthy newborns and investigates whether changes in behavioral state following circumcision in anyway paralleled the adrenocortical time course. Adrenocortical and behavioral data indicated that subjects were able to cope with circumcision trauma. Cortisol levels…

Preschoolers' normative patterns, individual styles, and developmental changes in coping with anger between others (background anger) were examined. Pairs of children were observed playing while two adults in an adjacent room verbally expressed anger toward each other. Children were also interviewed concerning the feelings they had during the…

Tested the basic hypothesis that failure experiences at school increase the likelihood of aversive parent-child interaction after school. Subjects were 254 elementary school students. Found that children who rated more academic failure events at school described parents as more disapproving after school, but this effect was only partially mediated…

Examined stress and coping symptoms of 258 children whose parents were divorced. Found that, in the cross-sectional model, avoidance coping partially mediated the relations between negative events and symptoms; while active coping moderated between negative events and conduct problems. In the longitudinal model, significant negative paths were…