A new twist on the rotating-trapezoid illusion: evidence for neural-adaptation effects 619 – 634
Gerald M Long, Thomas C Toppino
Do young children reverse ambiguous figures? 635 – 644
Irvin Rock, Alison Gopnik, Susannah Hall
Cue conflict and stereoscopic surface slant about horizontal and vertical axes 645 – 658
Colin Ryan, Barbara Gillam
On the contribution of a binocular 'AND' channel at contrast threshold 659 – 669
Laurie M Wilcox, Brian Timney, Michele Girash
The effect of knowledge of object distance on accommodation during instrument viewing 671 – 679
John C Kotulak, Stephen E Morse, Roger W Wiley
Detecting changes in one's own velocity from the optic flow 681 – 690
Jos Monen, Eli Brenner
The Hermann grid illusion: a tool for studying human perceptive field organization 691 – 708
Lothar Spillmann
Factors limiting large-scale localisation 709 – 726
Yvonne Sterken, Alexander Toet, Yen-Lee Yap
A note on "Gravity as a monocular cue for perception of absolute distance and/or absolute size" 727 – 731
James R Tresilian
In defense of "Gravity as a monocular cue for perception of absolute distance and/or absolute size" 733 – 735
Constance S Royden
Review 737 – 740
