Frank A.
Beach

UC Berkeley


Jerome
Kagan

Harvard


George A.
Miller

Princeton




Hans
Wallach

New School for Social Research








Clark L.
Hull

UW Madison










Edward Chace
Tolman

UC Berkeley
















Frank A.
Beach

UC Berkeley


Jerome
Kagan

Harvard




George A.
Miller

Princeton


Benno
Erdmann

Universität Berlin


Max
Planck

Universität Berlin (Physics Tree)


Walther
Nernst

Universität Berlin (Chemistry Tree)


Carl
Stumpf

Universität Berlin






Hans
Wallach

New School for Social Research
















Joseph
Jastrow

Johns Hopkins


V. A. C.
Henmon

UW Madison


Daniel
Starch

UW Madison (PsychTree)


Clark L.
Hull

UW Madison






Floyd Henry
Allport

Maxwell School of Syracuse University




Carl
Stumpf

Universität Berlin










E. Lowell
Kelly

University of Michigan (PsychTree)


Roger
Brown

Harvard


Susan
Carey

Harvard

Gretchen
Van de Walle

Rutgers
(Options)

Gretchen Van de WalleX