creators_name: Jeroen.B.J., Smeets creators_name: Brenner, Eli editors_name: Kappers, A.M.L. editors_name: Overbeeke, C.J. editors_name: Smets, G.J.F. editors_name: Stappers, P.J. type: confpaper datestamp: 2000-05-30 lastmod: 2011-03-11 08:54:21 metadata_visibility: show title: Multiple Specification of an Object’s Size for Picking it up. ispublished: pub subjects: cog-psy subjects: neuro-physio subjects: psy-phys full_text_status: public keywords: human, arm movements, hand movements, fingers grasping, prehension, force, weight, illusion, size, acceleration. abstract: Subjects were asked to pick up disks. The apparent size of the disks was manipulated by a visual illusion. Of the two aspects of the action which depend on the objects size, only one was affected by the illusion. We conclude that different aspects of an action are controlled independently, instead of being co-ordinated on the basis of one perceptual variable. date: 1996 date_type: published publisher: Delftse Universitaire Pers, Delft pagerange: 147-149 refereed: FALSE citation: Jeroen.B.J., Smeets and Brenner, Eli (1996) Multiple Specification of an Object’s Size for Picking it up. [Conference Paper] document_url: http://cogprints.org/854/3/EWEP3.pdf