Jerold Touger is an experienced teacher as well as an active researcher in cognitive aspects of physics teaching and learning. He received his own physics education at Cornell University (B.A., 1966) and the City University of New York (Ph.D., 1974). That education has continued through 28 years of full-time teaching at Curry College in Milton, Massachusetts, where he is now Professor of Physics. At Curry he has developed his own courses and course materials, some with NSF support, and has reported on this work in the American Journal of Physics and the Journal of College Science Teaching. He