High School Mathematics Teacher Sep 1969 to Jun 2003Siena Heights University Southfield, MI 1996 to 2000 InstructorEast Detroit Public Schools Eastpointe, MI Dec 1989 to Feb 1990Department of Mathematics Education Detroit, MI Sep 1989 to Nov 1989 InstructorWestern Michigan University Kalamazoo, MI 1988 to 1989 InstructorEDLD