B.A., St. John’s College (Annapolis), 1971; M.A., Indiana University, 1978; Ph.D., History of Science, Indiana University, 1980; Danforth Fellow, 1971, 1974–78; Indiana University Fellow, 1974–75; Visiting Tutor, St. John’s College (Annapolis), 1984–85; Tutor, Thomas Aquinas College, 1978–.