BA, Grinnell College; PhD, University of California, Berkeley

BS, Iowa State University; PhD, Northwestern University

BA, Catholic University of America; PhD, University of Pittsburgh

BS, University of California, Irvine; PhD, Massachusetts Institute of Technology

BSc, MSc,  University of Madras, India; PhD, Kansas State University

BS, University of Washington; PhD, University of California, Berkeley

BS, MS, University of Oregon; PhD, University of California, Berkeley

BA, North Dakota State University; MA, PhD, University of Wisconsin–Madison

BA, University of California, Santa Barbara; MA, University of Denver