The document summarizes Erik Erikson's stages of psychosocial development and discusses strategies to promote positive self-concept in students. It outlines Erikson's eight stages from infancy to late adulthood, focusing on the crisis and virtues at each stage. For primary students, it emphasizes the importance of trust, autonomy, initiative and industry. It also provides tips for teachers, such as giving praise and recognizing effort to help students develop competency and positive self-image.