New research on children's executive functioning and self-regulation has begun to reveal important connections to their developing social understanding (or "theories of mind") and emotional competence. The exact nature of the relations between these aspects of children's social and emotional development is, however, far from being fully understood. Considerable disagreement has emerged, for instance, over the question of whether executive functioning facilitates social-emotional understanding, or vice versa. Recent studies linking the development of children's social understanding with...