Discusses computer graphics and computer-aided design in the freshman engineering program at the University of Texas at Austin. Procedure uses interactive modules that do not require any programing skills. An annotated test of modules used and suggested approaches that might be useful at other schools are included. (BC)

With less time to spend with individual students, teachers of large classes may need course materials that augment texts and lectures. The author discusses what criteria such materials must meet and gives examples from a course in statics. (Author/DS)