Examines the concept of intellectual development, focusing on how differences in writing reflect different developmental models, such as those developed by Piaget and Vygotsky. Discusses the consequences of developmental models on theories of composition and the function of narrative. (MM)

Responds to Myra Kogen's article, "The Conventions of Expository Writing" (JBW; v5 n1). Discusses several misunderstandings about models of intellectual development. Argues that developmental schemes are useful when interpreted cautiously, but risky if used to classify a student's intellectual development. (MM)