Chaucer's 'A Treatise on the Astrolabe' despite its medieval roots, still serves as a model for incorporating coherent organization, appropriate content, accurate and precise descriptions, personable tone, effective metadiscourse, and varied sentence structure and length in modern technical writing. This article explores how Chaucer merged his logico-rational self (as exhibited in the work's deliberate organization and thorough content) with his humanistic self (as shown in his simple style and personable tone). This is shown to be an effective technique for humanizing and strengthening a technical document. By following the lessons learned from Treatise, modern technical writers can minimize the semantic and psychological noise of a document, while maximizing the accurate and comfortable transmission of its content.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>

The journal article is a uniquely effective case assignment for teaching technical communication students a central, work-world, writing demand faced by all professional writers: accurately defining and effectively writing to multiple, hierarchical audiences. The author examines how two technical communication students successfully construct journal articles based on research from analytical reports completed earlier in the term. The students analyze their target audience(s) and revise their reports into technical articles by assessing their purposes in writing the article; by selecting the most appropriate journal and audience for the article; and by adjusting the article's topical slant, organization, content, and style to fit both the target journal's editorial needs and the interests of its audience(s).< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>