Jason received his B.A. degrees in Physics and Philosophy from UCLA in 1971, his M.A. in Philosophy from the
University of Illinois in 1976, his Ph.D. in Philosophy (in the History and Philosophy of Science program) from the University of Illinois in 1982, and his M.S. in Computer Science from
Kansas State University in 1986. He taught at
Mount St. Mary's College and
Loyola Marymount University from 1975 to 1979, at
San Diego State University from 1979 to 1984, at
Washburn University from 1984 to 1986, and at San Diego State University from 1986 to 1998. From 2002 to the present, he has been at
California State University, Fullerton. ==Selected works==