Education

B.S.      Massachusetts Institute of Technology, Cambridge, 
               Massachusetts; Mathematics

M.A.      The Johns Hopkins University, Baltimore, Maryland; 
              Experimental Psychology 

Ph.D.     The Johns Hopkins University, Baltimore, Maryland;
               Experimental Psychology 


Professional Experience

Professor Emeritus, L. L. Thurstone Psychometric Laboratory,  
     University of North Carolina at Chapel Hill

Professor, L. L. Thurstone Psychometric Laboratory, University 
     of North Carolina at Chapel Hill

Visiting Researcher, Letterman Army Institute of Research, San 
     Francisco, California

Visiting Scholar, Statistics Department, Stanford University

Acting Director, L. L. Thurstone Psychometric Laboratory

Associate Professor, University of North Carolina at Chapel 
     Hill


Other Positions:

Consultant to Editors: Journal of American Statistical Associa-
     tion, Psychometrika, The American Statistician, Journal of 
     Personality and Social Psychology, Psychological Bulletin

Member, Operations Committee for "Cooperative Studies in Social 
     Sciences," Veterans Administration

Associate Editor, Journal of Educational Statistics


          Membership in Professional Organizations

Fellow, Association for Psychological Science

Fellow, American Psychological Association

American Statistical Association



          Grants and Contracts

Co-director, Training Grant on Research Training in Quantita-
     tive Psychology, NIMH

Principal Investigator, Research Grant on Evaluation of Methods 
     Used in the National Assessment of Educational Progress, 
     NIE

Director, Training Grant on Research Training in Quantitative 
     Psychology, NIMH

Evaluation of LEA Report Cards.  Contract with North Carolina                
               Department of Public Instruction;