THOMAS A. ANGELO is director of the Academic Development Center at Boston College. He is coauthor (with K. Patricia Cross) of the 1988 edition of Classroom Assessment Techniques and editor of Classroom Research: Early Lessons from Success in Jossey-Bass's New Directions for Teaching and Learning series. K. PATRICIA CROSS is the Elizabeth and Edward Conner Professor of Higher Education in the Graduate School of Education at the University of California, Berkeley. She is the author of six books, including Adults as Learners (Jossey-Bass, 1981).