Widely regarded as the authoritative reference in the field, this volume comprehensively reviews theory and research on the self. Leading investigators address this essential construct at multiple levels of analysis, from neural pathways to complex social and cultural dynamics. Coverage includes how individuals gain self-awareness, agency, and a sense of identity; self-related motivation and emotion; the role of the self in interpersonal behavior; and self-development across evolutionary time and the lifespan. Connections between self-processes and psychological problems are also...