Visually preadapted constituents of manipulatory action 3 – 14
J S Bruner, Barbara Koslowski
Object perception in infants 15 – 30
T G R Bower
A cyclic decision model of perceptual alternation 31 – 48
D Vickers
Neurological findings associated with spatial disorders in children 49 – 55
P Salzarulo, J Berges, Marie-Germaine Pêcheux, Marika Bounes
Search time as a function of context letter frequency 57 – 71
C R Latimer
Contrast sensitivity and increment threshold 73 – 83
I Bodis-Wollner
Stimulus pairing in sequential phi motion 85 – 91
D N Lee
Kinaesthetic spatial aftereffects from one and two wrists: a problem for neural enhancement theory 93 – 99
Janet M Empson, J P Frisby
Adaptation-level theory and context effects on sensory judgments: perception or response? 101 – 109
H D Ellis
The site of size constancy 111 – 119
C Blakemore, E T Garner, J A Sweet
Letter to the editor
Process and product in children's drawing 123 – 140
N H Freeman
Infants' visual and tactual inspection of objects 141 – 146
P L Harris
An information processing model for visual and tactile reading 147 – 160
J C Taenzer
Listening from left to right versus right to left 161 – 165
P Bertelson
Réponses évoquées par les mouvements oculaires d'exploration (réponse lambda): rôle des afférences intervenant à divers moments du processus oculo-moteur 167 – 175
Nicole Lesèvre, A Rémond
Réponses évoquées par le nystagmus spontané 177 – 185
Gabrielle C Lairy, Nicole Lesèvre, J F Bâillon, A Rémond, D Godde-Jolly
Figural aftereffects in random-dot stereograms without monocular contours 187 – 192
J T Walker, M W Kruger
Visual mechanisms in the copepod Copilia 193 – 207
N Moray
The interstimulus interval for taste: 1. The efficiency of expectoration and mouthrinsing in clearing the mouth of salt residuals 209 – 215
M O'Mahony
The interstimulus interval for taste: 2. Salt taste sensitivity drifts and the effects on intensity scaling and threshold measurement 217 – 222
M O'Mahony
A 'distraction effect' of noise bursts 223 – 236
Shirley Fisher
Circular 'after-images' following observation of rotating linear patterns 237 – 238
N J Wade
Reviews 239 – 241
Editorials
Optical scanning in the lateral eyes of the copepod Copilia 247 – 261
A C Downing
Perceptual indices of performance: the measurement of 'inspection time' and 'noise' in the visual system 263 – 295
D Vickers, T Nettelbeck, R J Willson
The effects of shock-induced anxiety on noise in the visual system 297 – 304
T Nettelbeck
An investigation of visual orientation constancy using orientation-specific properties of acuity and adaptation 305 – 313
J M Findlay, D M Parker
The site of orientational constancy 315 – 320
D E Mitchell, C Blakemore
The Schrödinger equation in binocular brightness combination 321 – 324
D I A MacLeod
Troubles de l'orientation spatiale dans une épreuve de recherche d'itinéraire lors des lésions corticales unilatérales 325 – 330
H Hécaen, C Tzortzis, M C Masure
Two empirical tests of informal predictions from Nelson's adaptation-level theory 331 – 339
H D Ellis
Electrophysiological and psychophysical responses to modulation of contrast of a grating pattern 341 – 349
I Bodis-Wollner, C D Hendley, J J Kulikowski
Studies on induced motion in the third dimension 351 – 357
M Farne
A new apparatus for visual data sampling 359 – 362
R Williams
The basic science of the art of line drawing 363 – 364
R C Jennison
Gestalt principles, illusory perceptions, and traffic problems (Letter to the Editor) 365
M Farnè
Reviews 367
Editorial
Single units and sensation: A neuron doctrine for perceptual psychology? 371 – 394
H B Barlow
'Interest' and 'pleasure': two determinants of a monkey's visual preferences 395 – 416
N K Humphrey
Pictorial recognition in a remote Ethiopian population 417 – 425
J B Deregowski, E S Muldrow, W F Muldrow
Relations entre vision binoculaire, développement moteur et cognitif, et EEG 427 – 440
Adèle Harrison-Covello, Gabrielle C Lairy
Effet de la distance spatiale dans le masquage latéral rétroactif et proactif 441 – 452
Jeanine Blanc-Garin
Directional asymmetry in the duration of simple movement aftereffects produced by movement aftereffects contingent on colour 453 – 457
J E W Mayhew
Salt taste sensitivity: a signal detection approach 459 – 464
M O'Mahony
Hearing: individual differences in perceiving 465 – 473
Diane McGuinness
Phenomenal rarefaction and visual acuity under 'illusory' conditions 475 – 482
G Vicario
Interocular transfer in normal humans, and those who lack stereopsis 483 – 490
J A Movshon, B E I Chambers, C Blakemore
Reviews 491
Author Index 493 – 494
Subject index 495 – 497
