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…

Ability of 26 newborns to imitate facial expressions was examined. When infants observed emotional facial expressions, they did not show imitative matching of the modeled expressions. However, when tongue protrusion was modeled, infants did produce the modeled gesture. (PCB)

AN ATTEMPT TO ASSESS STIMULUS CONDITIONS IN THE ENVIRONMENT OF THE INFANT IN THE FIRST YEAR OF LIFE AND THE IMPACT OF THESE STIMULI ON HIS ADAPTIVE AND SOCIAL BEHAVIORS WAS PRESENTED. INFANTS WERE OBSERVED IN FOUR CHILD-REARING ENVIRONMENTS--RESIDENTIAL, KIBBUTZ, SINGLE-CHILD FAMILY, AND MULTIPLE-CHILD FAMILY. UNDER THEORETICAL ORIENTATION, THESE…

Four years of an ongoing research project designed to investigate the joint impact of family, peers, teacher, and professional upbringers on the socialization of children in Israel are reported. Data are gathered on child behavior and socialization practices from fifth, sixth, and seventh graders. Settings in the two major waves of field work…