Behavioral and Brain Sciences



Short Communication

The dual route hypothesis in visual cognition: Why a developmental approach is necessary


Denis Mareschal a1 and Jordy Kaufman a1
a1 Centre for Brain and Cognitive Development, School of Psychology, Birkbeck College, London WC1E 7HX, United Kingdom d.mareschal@bbk.ac.uk lj.kaufman@psychology.bbk.ac.uk http://www.psyc.bbk.ac.uk/staff/dm.htm http://www.psyc.bbk.ac.uk/cbcd/people/jordy.html

Abstract

Norman presents intriguing arguments in support of a mapping between ecological and constructivist visual cognition, on the one hand, onto the dorsal ventral dual route processing hypothesis, on the other hand. Unfortunately, his account is incompatible with developmental data on the functional emergence of the dorsal and ventral routes. We argue that it is essential for theories of adult visual cognition to take constraints from development seriously.