Bronfenbrenner's (1979) ecological model proposes that events in higher order social ecosystems should influence human development through their impact on events in lower order social ecosystems. This proposition was tested with respect to ecological violence and the development of children's aggression via analyses of 3 waves of data (1 wave…

This article presents a scheme which would allow investigators to shift back and forth among model assumptions while maintaining the integrity of separate models of development. The scheme is illustrated in a study of 16 nursery school children's personal-social behaviors within 2 contexts during 2 time periods. (Author/JMB)

This article describes the average and group-based developmental trajectories of aggression, opposition, property violations, and status violations using parent reports of externalizing behaviors on a longitudinal multiple birth cohort study of 2,076 children aged 4 to 18 years. Trajectories were estimated from multilevel growth curve analyses and…

Studied a social developmental model of discounting. Experiments showed that discounting increased according to the degree of similarity between the task situation and subjects' earlier experience. Although older children discounted consistently, younger children discounted only after a relevant script-generating experience. (RJC)

Live behavioral and televised behavioral models were the most effective, and live verbal models were the least effective. The effects of the deviant models were more stable over time than the effects of the conforming models. (Authors)

A developmental model for paranoid behavior has been proposed which postulates that the attempt to adapt to sustained aversive maternal control by manipulative social approach behaviors (open adaptive style) leaves the person vulnerable to emerging paranoid tendencies. (Author)

Relevance of cognitive and developmental variables to observational learning and imitation is also discussed. (Authors/MB)

Examined relationships between family financial resources, academic competence, and socioemotional adjustment during early adolescence. Subjects were 90 African American youths and their married parents in the rural South. Found that parents with greater financial resources were less depressed and more optimistic, and their children were better…

Evaluated a conceptual model that links temperament, emotional knowledge, and family expressiveness to preschoolers' emotional regulation ability by giving "disappointing" prizes after a task. Subjects were 82 preschoolers. Found that children's positive displays when presented the disappointing prize were inversely related to the…

Three hypotheses were investigated among 121 maltreating and adequate mother/child dyads: that (1) there would be qualitative differences in the supportiveness of mothers' networks; (2) differences would be related to differences in child attachment to mother; and (3) differences in mothers' approaches to relationships might have influenced their…

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…