Vivian Gussin Paley is a teacher, writer, lecturer, and advocate for the importance of play for young children. Author of a dozen books about children learning through play, she has received numerous honors and awards including an Erickson Institute Award for Service to Children, a MacArthur Foundation Fellows award, and a John Dewey Society's…

Beginning with Lev Vygotsky's long-established assertion that the play of children always involves both imaginary play and rules of behavior, this article argues for a theoretical framework that connects such play with the construction of social identities in kindergarten peer groups. It begins with a discussion of Ivy Schousboe's model of the…