This document discusses types of development including social, moral, and emotional development. It covers Erikson's stages of psychosocial development, Piaget's and Kohlberg's theories of moral development, and terms related to social and emotional development like types of play, self-concept, self-esteem, and prosocial behavior. The document is a chapter on child development from an education course, with the instructor noting important concepts and encouraging students to apply the material to thinking about their own development.