Computer-Managed Instruction in Electromagnetic Field Theory

This paper discusses the application of computer-managed instructional techniques in an introductory electromagnetic field theory course being taught to all undergraduate students in the College of Engineering at The University of Iowa. In the process of preparing the various computer lessons, we found ourselves faced first with the need to carefully appraise what we wished the students to learn and then to consider appropriate teaching strategies for achieving the desired objectives. Our approach to computer assisted instruction takes several different forms, including use of drill and practice modules, tutorial segments, computer-administered quizzes, and field visualization through interactive computer graphics. Our computer-managed instructional materials complement the more traditional forms of instruction being used in EM theory, rather than replacing them. In this way we seek to provide alternatives designed to suit the different learning needs of our students.