Édouard
Claparède

Rousseau Institute


Jean
Piaget

University of Geneva


Jean
Piaget

University of Geneva


Bärbel
Inhelder

University of Geneva


Annette
Karmiloff-Smith

Birkbeck College
?






Paul
Harris

Harvard, Graduate School of Education


Denis
Mareschal

Birkbeck College


John I.
Johnson

Michigan State




Joseph L.
Camp

University of Pittsburgh (Philosophy Tree)


Richard C.
Lewontin

Harvard (FlyTree)


Richard
Levins

Chicago (Philosophy Tree)


William C.
Wimsatt

Chicago (LinguisTree)


Clinton
Woolsey

UW Madison






Solly
Zuckerman

Birmingham University




Herbert Henri
Jasper

Université de Montréal


Gabriel
Horn

Cambridge


Robert A.
Hinde

Cambridge


Patrick
Bateson

Cambridge


Paul M.
Fitts

University of Michigan


Oscar
Marin

Good Samaritan Hospital


Michael I.
Posner

University of Oregon








Mark H.
Johnson

Birkbeck College


Henk
van der Tweel

Medical Physics, University of Amsterdam


Willem
Storm van Leeuwen

Insti­tute of Medical Physics TNO, Utrecht




Wolf
Singer

MPI Frankfurt




Henk
Spekreijse

Amsterdam


Pieter R.
Roelfsema

Netherlands Ophthalmic Research Institute


Henk
van der Tweel

Medical Physics, University of Amsterdam


Henk
Spekreijse

Amsterdam


Henk
Spekreijse

Amsterdam






H Steven
Scholte

Amsterdam


Richard
Gregory

University of Bristol






Paul
Whittle

Cambridge




Janette
Atkinson

University of London


Michael A.
Moore

University of Manchester








Paul
Harris

Harvard, Graduate School of Education


Denis
Mareschal

Birkbeck College





Georgia
Milne

UCL
(Options)

Georgia MilneX