Explores the use of the term "voice" in written discourse as a metaphor for "authority," a quality that distinguishes an effective writer. Proposes a "scale of negotiation" and a sequence of assignments for a 15-week term in which students gradually establish a position of authority over their texts. (RS)

Analyzes four informal science-related writing tasks produced by seventh-grade students (n=374) from two schools with different socioeconomic populations. Demonstrates that students' informal writing in the science context can provide a rich source of information regarding students' cognitive and attitudinal engagement with science. (Author/CCM)

Discusses the use of writing to enhance learning in mathematics from a conceptual development perspective. Shuell's phases of learning are described as a general model for conceptual development and subsequently matched with Britton's categories for transactional-informative writing. Sample mathematics assignments for each writing category are…