Orientation-specific adaptation: effects of checkerboards on the detectability of gratings 369 – 377
Marc Green
The movement aftereffect and a distribution-shift model for coding the direction of visual movement 379 – 392
George Mather
The influence of visual pattern on perceived speed 393 – 402
Gordon G Denton
Perceived spatial frequency of flickering gratings: a local spatial distortion 403 – 409
Gotel Nyman, Jyrki Rovamo
Neuronal circuits capable of generating visual cortex simple-cell stimulus preferences 411 – 434
Vernon G Dobson
An invariant for wheel-generated motions and the logic of its determination 435 – 449
Dennis R Proffitt, James E Cutting
Effect of peripheral visual field size upon visual search in children and adults 451 – 455
Naoyuki Osaka
The dominance of touch by vision: sometimes incomplete 457 – 466
Roderick P Power
Control stimuli in investigations of the acute-angled and obtuse-angled Müller-Lyer illusions 467 – 474
June Adam, Layna Bateman
Binocular moiré fringes and the vertical horopter 475 – 478
Christopher W Tyler
A new illusion and possible links with the Münsterberg and Fräser illusions of direction 479 – 481
Steve P Taylor, J Margaret Woodhouse
Margaret Thatcher: a new illusion 483 – 484
Peter Thompson
Reviews 485 – 487
Humour 488