The volume's topic was chosen in part because of the rapidly growing salience of dyadic research perspectives in developmental psychology, but also in social psychology and in fields such as communication and family studies. It provides the most complete representation now available on current theory and research on the significance of personal relationships in child and adolescent development. This volume addresses the ways in which the study of social development has been altered by an emphasis on research questions and techniques for studying children and adolescents in the context of...