Abstract
Classical rhetorical theory has been used for relatively discrete, practice-oriented purposes in its application to teaching Scientific and Technical Communication. However effective these appropriations are, they isolate these resources from a comprehensive framework and from that framework's role in shaping disciplinary practice. Because these theoretical assets are integral to each student's preparation to be an effective, responsible practitioner, I have developed and taught an upper level rhetorical theory course for STC majors that is grounded in Aristotle's On Rhetoric and in his understanding that effective communication is a systematic tekhne/art.