Leon
Festinger

New School for Social Research




Lee
Ross

Stanford


Carroll C.
Pratt

Rutgers, New Brunswick




Edgar A.
Singer, Jr.

Penn (Philosophy Tree)




Silvan Solomon
Tomkins

Livingston College of Rutgers University




Gordon F.
Derner

Adelphi University (PsychTree)


William N.
Schoenfeld

Queens College






Dacher
Keltner

UC Berkeley

Yang
Bai

UC Berkeley
(Options)

Yang BaiX