J. P. Duncanson

INTELLIGENCE AND THE ABILITY TO LEARN

James P. Duncanson, J. P. Duncanson, 1964 .

THE AVERAGE TELEPHONE CALL IS BETTER THAN THE AVERAGE TELEPHONE CALL

J. P. Duncanson, 1969 .

Learning and measured abilities.

J. P. Duncanson, 1966 .

HUMAN FACTORS DESIGN GUIDE

James P. Duncanson, Joseph A. Birt, James P. Duncanson, 1996 .

Visual and Auditory Symbols: A Literature Review.

James P. Duncanson, J. P. Duncanson, 1994 .