Argues that when students interrupt their thought flow during composition writing to edit language, syntax, or mechanics, the pauses obstruct fluency and dilute concentration. Use of the word processor for invisible composition is described to show how computers reduce time spent on composing and alter quantity and quality of time. (MBR)

Describes the strategies used by a technical writing teacher who encouraged a dyslexic university engineering student to use a microcomputer as an aid in composition writing, and discusses how a word processing program was used to make the writing process easier and increase the student's self-confidence. (MBR)