Professor of Management. Lee Business School, University of Nevada, Las Vegas.  July 1988 - Present.

Visiting Professor. Scuola di Amministrazione Aziendale (SAA), Universita degli Studi di Torino, Turin, Italy. Spring 2002 semester.

Senior Research Scientist. Human Interaction Research Institute (HIRI), Encino, California. Founded in 1961, the HIRI is a nonprofit center for research and intervention on innovation and change. Its work centers on using behavioral sciences to address the complex human dynamics of change. September 1994 - Present.

On-Site Director and Professor of Management. University of Nevada, Las Vegas International Programs at the University of London, London, England. Fall 1989 semester.

Associate Professor of Management. College of Business, University of Nevada, Las Vegas. July 1983 - June 1988.

Assistant Professor of Management. College of Business, University of Nevada, Las Vegas. September 1978 - June 1983.

Bernard M. Baruch Doctoral Research Assistant. Baruch College, City University of New York. September 1976 - June 1978.

Mentor. State University of New York Empire State College, Mid-Hudson Learning Unit, New Paltz, New York. August 1974 - August 1975.

Lecturer in Management. State University of New York at New Paltz.  September 1973 - August 1975.