This study examined the links between mothers' and fathers' emotion socialization practices and social behaviour between siblings. We utilized parent reports from 57 two-parent families with preschool- and toddler-aged siblings to assess parental responses to children's negative emotions, as well as siblings' engagement in positive involvement,…

This study investigated relations among children's Theory-of-Mind (ToM) development, early sibling interactions, and parental discipline strategies during the transition to siblinghood. Using a sample of firstborn children and their parents (N = 208), we assessed children's ToM before the birth of a sibling and 12 months after the birth, and…

Attempts to integrate two disparate literatures on sibling conflict in childhood with potential benefits of conflictual sibling relations for adult well being. Presents descriptive data on benefits of children's sibling conflicts from interviews with middle-age and older adults. Recommends that future research on adult social relations consider…

Examined relations between sibling jealousy and child and family characteristics in families with toddler and preschool-age siblings. Found that positive marital relationship was particularly strong predictor of older siblings' abilities to regulate jealousy in sessions with mothers. Younger siblings' jealous affect with mothers related to child's…

Examined relation of early attachment relationships and preschoolers' emotion regulation. Found that preschoolers who ignored younger siblings' distress were more likely to experience personal distress and use avoidant coping strategies. Preschoolers with insecure-resistant infant-mother attachment at 1 year were more likely to seek comfort from…

Assessments of parent and sibling attachments were made when the firstborn child of a two-child family was one, three, and six years old. Sibling conflict and aggression were related to maternal conflict with both children at six years. Affectionate fathering was associated with prosocial sibling interaction. (BC)