Complex sentence: By 1993, Dr. Russell was a full Professor of Educational Technology at Purdue University and of Instructional Systems at Florida State University where he taught Media Utilization, Instructional Design, Instructional Delivery Systems, and Principles of Adult Education.
Split into simpler sentences: By 1993, Dr. Russell was a full Professor of Educational Technology at Purdue University. At Florida State University, he facilitated courses in Instructional Systems Media Utilization, Instructional Design, Instructional Delivery Systems, and Principles of Adult Education.