| 1996-present | University of Delaware,
Newark, Delaware.
Professor, Director of the Biomechanics Laboratory, College of Health and Nursing Sciences. |
| 1996-2000 | Director, Interdisciplinary Program in Biomechanics and Movement Science |
| 1985-1996 | University of Delaware,
Newark, Delaware.
Associate Professor, Director of the Biomechanics Laboratory, College of Physical Education, Athletics, and Recreation. |
| 1980-1985 | University of Delaware,
Newark, Delaware.
Assistant Professor, College of Physical Education, Athletics, and Recreation. |
| 1979-1980 | Indiana University,
Bloomington, Indiana.
Lecturer, School of HPERD. |
| 1978-1979 | Indiana University,
Bloomington, Indiana.
Research Assistant, School of HPERD. |
| 1976-1978 | University of Delaware,
Newark, Delaware.
Teaching Assistant, Department of Physical Education. |