1. Berninger, G., and Garvey, C. (in press). Complementary balance in the use of the interrogative form in child discourse.J. Child Lang.
2. Blank, M., and Allen, D. (1976). Understanding ?why?: Its significance in early intelligence. In Lewis, M. (ed.),Origins of Intelligence, Plenum Press, New York.
3. Dore, J. (1977). Oh them sheriff: A pragmatic analysis of children's responses. In Ervin-Tripp, S., and Mitchell-Kernan, C. (eds.),Child Discourse, Academic Press, New York.
4. Ervin-Tripp, S. (1970). Discourse agreement: How children answer questions. In Hayes, J. R. (ed.)Cognition and the Development of Language, Wiley, New York.
5. Ervin-Tripp, S., and Miller, W. (1977). Early discourse: Some questions about questions. In Lewis, M., and Rosenblum, L. (eds.),Interaction, Conversation, and the Development of Language: The Origins of Behavior, Wiley, New York.