Abstract
Can technical writing still be taught credibly by teachers with only academic experience? This article draws a distinction between courses designed for students expecting to be full-time technical communicators and general-purpose service courses designed for students in a variety of fields. The article then argues that teachers of service courses can teach credibly without having worked as writers in nonacademic workplaces if they fulfill these conditions: they should have a critical command of research into nonacademic writing, rhetorical theory, and reading theory; they should define technical writing broadly enough to see themselves as technical writers; they should seek and take advantage of everyday opportunities to practice technical writing and reading; and they should carefully consider the sense in which their courses reflect reality.