A member of AASCU since 1979, Worthen has been active in the association as a member of the Board of Directors, chair of the association's Council of Doctoral Degree-Granting Universities and a faculty member of the AASCU New Presidents' Academy.
Worthen has served as president of Ball State since 1984. Previously, he was president of Indiana University of Pennsylvania from 1979 to 1984. He has been a member of the association's Capital Fund Board of Trustees and the Committees on Information Technologies and Learning, External Relations and Governance.
Worthen earned a B.A. in psychology from Northwestern University, an M.A. in student personnel administration from Columbia University, and an Ed.D in counseling psychology and administration in higher education from Harvard. He holds an honorary doctorate of philosophy from Yeungnam University in Daegu, Korea.



