Compares readers' and listeners' perceptions of powerless language features. Examines whether oral versions of powerless messages generate higher credibility ratings than written versions. Finds that subjects note more hesitations in writing but more hedges on tape, and that placing powerless speech in the written transcript reduces…

Prepared as part of a series applying recent research in oral and written communication instruction to classroom practice, this booklet focuses on how children and young adults make meaning in speech and writing and on ways teachers can encourage their language development. Following a brief introduction, the first major section of the booklet…