This document summarizes socioemotional development in early childhood from ages 2-5. It discusses self-understanding, understanding of others, emotional development including regulating emotions, moral development, gender development influenced by parents and peers, consequences of divorce and abuse, and effects of media like television. Key topics covered include children describing themselves based on observable attributes at this age, increased ability to understand and talk about emotions, emerging empathy and understanding of psychological traits in others, and influence of parenting styles on emotional control.