Summarizes recent research into systems of lexical and grammatical cohesion in technical description. Discusses various methods by which technical writers "re-enter" the topic of description back into the text in successive sentences. (HTH)

Although first enunciated in 1827 by Samuel Newman, the modes of discourse--narration, description, exposition, and argument--were not very popular until formulated in 1866 and presented in the United States in a rhetoric textbook in 1885. After 1890, they were gradually accepted by the most influential rhetoricians of the day, and their use in…

Paragraph writing mediated by imagery is richer, more flexible, and more creative than that produced by the somewhat impoverished, predictable, one-process model usually taught in composition classes. Since the writing advice given students differs considerably from the practice of professional writers, students should be given exercises that not…