An examination of the written products and writing situations of a university reveals that virtually all of these writing tasks call for exposition, which further breaks down into the five components of seriation, classification, synthesis, compare/contrast, and analysis. These five components of expositional discourse form a set of…

This language unit for grade 10 builds on a definition of the expository use of language developed in the two previous 10th-grade units. In a brief overview of report language, the referential language of Thomas Huxley is compared with the expressive language of Edgar Allan Poe. The writings of S. I. Hayakawa, Hans Guth, and others are examined…