1. Children's friendships in school settings;Asher,1977
2. Identity, self-concept, and self-esteem;Baumeister,1997
3. How people learn: Brain, mind, experience, and school,1999
4. Identity construction on the Internet;Calvert,2002
5. Lessons from children's television: The impact of the Children's Television Act on children's learning;Calvert;Journal of Applied Developmental Psychology,2003