Friedrich Adolf
Trendelenburg

Universität Berlin (Philosophy Tree)


George Sylvester
Morris

Johns Hopkins (Philosophy Tree)


Benjamin
Peirce

Harvard (MathTree)


Charles Sanders
Peirce

Johns Hopkins (Philosophy Tree)




Henry Pickering
Bowditch

Harvard Medical School (Neurotree)


Wilhelm
Wundt

University of Leipzig




John
Dewey

Columbia


William Heard
Kilpatrick

Columbia University Teacher's COllege


Frank
Tong

Vanderbilt (Neurotree)


Adriane E.
Seiffert

Vanderbilt (Neurotree)


Thomas H.
Carr

Michigan State (Neurotree)


John A.
Dewey

Michigan State (Neurotree)


Charles Sanders
Peirce

Johns Hopkins (Philosophy Tree)


Jeffries
Wyman

Harvard (Neurotree)


Louis
Agassiz

Harvard (Neurotree)








Wilhelm
Wundt

University of Leipzig


Francis
Galton

Cambridge






Leta
Hollingworth

Columbia Teacher's College


Friedrich Adolf
Trendelenburg

Universität Berlin (Philosophy Tree)


George Sylvester
Morris

Johns Hopkins (Philosophy Tree)


Benjamin
Peirce

Harvard (MathTree)


Charles Sanders
Peirce

Johns Hopkins (Philosophy Tree)




Henry Pickering
Bowditch

Harvard Medical School (Neurotree)


Wilhelm
Wundt

University of Leipzig




John
Dewey

Columbia


Georg Elias
Müller

Universität Göttingen


Wilhelm
Wundt

University of Leipzig


Oswald
Külpe

University of Wurzburg


Karl
Bühler

Vienna University


?


Harrison S.
Elliott

Columbia Teacher's College

Carl Ransom
Rogers

Center for Studies of the Person
(Options)


Arthur W.
Combs

University of Northern Colorado


Thomas
Gordon

Center for Studies of the Person

Laura North
Rice

York University

Leslie
Greenberg

York University (Neurotree)

Eugene
Gendlin

(Writing Studies Tree)

James
Moffett

(Writing Studies Tree)

Godfrey T
Barrett-Lennard

Center for Studies of the Person

Thereza Pontual
de

University of Brasília, Brazil (Neurotree)

Célia Maria
Lana

University of Brasília, Brazil (Neurotree)

Eleonora Arnaud
Pereira

Federal University of Para (Neurotree)

Rosalind Dymond
Cartwright

Rush University Medical Center

Alfred W.
Kaszniak

University of Arizona

Kenneth Ronald
Jones

University of North Carolina at Chapel Hill School of Medicine




Diana
Diamond

CUNY (Neurotree)

Kenneth N.
Levy

Penn State

John S.
Auerbach

East Tennessee/VA


Barry
Ritzler

Long Island University, The Brooklyn Center (Neurotree)

Beatrice
Beebe

Columbia (Neurotree)

Carl RogersX