aDepartment of Psychology, University of Amsterdam
bVision and Cognition Lab, Netherlands Ophthalmic Research Institute, Amsterdam
cSection of Developmental Disorders, Department of Psychiatry, University Medical Center, Utrecht University, Utrecht, The Netherlands
dLaboratory of Psychophysics, Brain Mind Institute, Swiss Federal Institute of Technology, Lausanne, Switzerland
Correspondence and requests for reprints to Dr Jacob Jolij, School of Psychology, Washington Singer Laboratories, University of Exeter, Perry Road, Exeter EX4 4QG, United Kingdom
Tel: +44 1392 264626; fax: +44 1392 264623; e-mail: [email protected]
Sponsorship: J.J. is supported by a grant of the Social Sciences Council of the Netherlands Organization for Scientific Research.
Received 6 June 2006 accepted 18 July 2006