Second, the main theory of social cognitive development (1) Social learning theory (2) Cognitive development theory (3) Social cultural history theory (3) Social cognitive content (1) Interpersonal relationship cognition (2) Social environment cognition (3) Social role cognition (4) Social norm cognition (5) Cognition of major social events Section 2 Preschool children's society Related theories of baby's social budding (II) Early manifestations of baby's social cognition (II) Age characteristics of children's social cognition (III) Influencing factors of children's social cognition development (I) Cognitive ability and thinking characteristics (II) Communication with peers (III) Parenting practice (IV) Education and culture Section III Activity design and implementation of preschool children's social cognition development education 1. Basic requirements of preschool children's social cognition education activities Kloc-0/) reflects the initiative and subjectivity of preschool children in the process of socialization; (2) encourages preschool children to have positive interaction with the environment and materials; (3) takes games and experiences as the ways to generate social environment and social norms.