Kenneth W.
Spence

Iowa University




Leon
Festinger

New School for Social Research


Judson Ridgway
Mills

University of Missouri, Columbia


Wolfgang
Köhler

Dartmouth (Neurotree)






Dorwin
Cartwright

University of Michigan




Kenneth W.
Spence

Iowa University




Leon
Festinger

New School for Social Research




John H.
Harvey

University of Iowa

Brian G.
Pauwels

University of Iowa
(Options)

Brian PauwelsX