1. Hypothetical and practical reasoning: Children's persuasive appeals in different social contexts;Bearison;Child Development,1979
2. The social world of the child;Damon,1977
3. Peer interaction and social organization;Hartup,1970
4. Stage and sequence: The cognitive-developmental approach to socialization;Kohlberg,1969
5. Mind, self, & society;Mead,1934