B.S.      Brooklyn College, Psychology
M.S.     University of Michigan, Psychology
Ph.D.    University of Michigan, Psychology

1960-63    Cornell Aeronautical Laboratory, Cornell University
1963-65    Flight Safety Foundation, Inc., Phoenix, Arizona
1965-67    Assistant Professor, University of California, Irvine
1967-73    Associate Professor, University of California, Irvine
1973-        Professor, University of California, Irvine
1976-78    Associate Dean, School of Social Sciences, University of California, Irvine
1994-98    Editor, Perception & Psychophysics

Fellow, American Psychological Association
Fellow, American Psychological Society