This article embeds the study of character development within the two-decades-long research program framed by the Lerner and Lerner model of positive youth development. Character development involves attaining the feelings, thoughts, and skills needed to act coherently across time and place to serve self and others in mutually beneficial, positive…

Research on the development of emotion regulation has become a prominent topic in developmental science covering a broad age range from infancy to old age because of its theoretical importance and practical implications. This introductory essay of this special section includes reflections on some of the conceptual themes of this research field and…