?


Arthur
Hassler

UW Madison


Warren
Wisby

University of Miami


Donald R.
Nelson

Cal State University Long Beach
?


James
Greeno

Stanford


Richard E.
Mayer

UC Santa Barbara


James Earl
Deese

Johns Hopkins




Marcel A.
Just

Carnegie Mellon


Mary
Hegarty

UC Santa Barbara

Andrew T.
Stull

UC Santa Barbara
(Options)

Andrew StullX