Donald Benjamin
Lindsley

UCLA (Neurotree)




Jack
Michael

Western Michigan University


Montrose
Wolf

University of Kansas
?


R. Vance
Hall

University of Kansas


Héctor Ayala
Velázquez

Facultad de Psicologia, UNAM




Walter S.
Hunter

(Neurotree)


Fred Simmons
Keller

Columbia (Neurotree)


Albert Theodore
Poffenberger

Columbia (Neurotree)




William N.
Schoenfeld

Queens College (Neurotree)


Thom
Verhave

Arizona State (Neurotree)


Carlos A.
Bruner

National Autonomous University of Mexico (Neurotree)

Francisco Javier
Pedroza Cabrera

Universidad Autonoma de Aguascalientes
(Options)

Francisco Pedroza CabreraX