Positions
- President, National Collegiate Athletic Association, 2003-2009
- President, Indiana University, 1994-2002
- Professor, Department of Philosophy, Indiana University Bloomington and IUPUI, 1994-2009
- President, University of Oregon, 1989-1994
- Professor, Department of Philosophy, University of Oregon, 1989-1994
- Provost and Vice President for Academic Affairs, The Ohio State University, 1986-1989
- Professor, Department of Philosophy, The Ohio State University, 1986-1989
- Coordinating Dean, College of Arts and Sciences, University of Arizona, 1985-1986
- Dean, Faculty of Social and Behavioral Sciences, University of Arizona, 1983-1986
- Director, Cognitive Science Program, University of Arizona, 1982-1985
- Head, Department of Philosophy, University of Arizona, 1981-1983
- Professor, Department of Philosophy, University of Arizona, 1981-1986
- Chairman, Department of Philosophy, University of Illinois, Chicago, 1972-1980
- Professor, Department of Philosophy, University of Illinois, Chicago, 1976-1981
- Associate Professor, Department of Philosophy, University of Illinois, Chicago, 1972-1976
- Assistant Professor, Department of Philosophy, University of Pittsburgh, 1967-1972
- Visiting Professor, Department of Philosophy, Bowling Green State University, Spring 1980
- Visiting Assistant Professor, Department of Philosophy, Brown University, Spring 1972