1991-
|
The University of Texas at Austin, Full Professor
|
1984-91
|
The University of Texas at Austin, Associate Professor
|
1982-84
|
The University of Texas at Austin, Assistant Professor
|
1981-82
|
University of Minnesota, Associate Professor
|
1979-81
|
University of Minnesota, Assistant Professor w/tenure
|
1976-79
|
University of Minnesota, Assistant Professor
|
1974-76
|
Glassboro State University, Assistant Professor
|
1973-74
|
Sam Houston State University, Instructor
|
1972-73
|
El Centro Community College, Instructor
|
| 1970-71 |
Sam Houston State University, Instructor
|
