The roles of convergence and apparent distance in depth constancy with motion parallax Josée RivestHiroshi OnoShinya Saida OriginalPaper Pages: 401 - 408
Time judgments of musical endings: Effects of expectancies on the “filled interval effect” Arilyn Boltz OriginalPaper Pages: 409 - 418
Obstacle perception by ongenitally blind children Daniel H. AshmeadEverett W. HillCharles R. Talor OriginalPaper Pages: 425 - 433
Estimating psychometric functions in forced-choice situations: Significant biases found in threshold and slope estimations when small samples are used J. K. O’reganR. Humbert OriginalPaper Pages: 434 - 442
Spatial frequencies and the cerebral hemispheres: Contrast sensitivity, visible persistence, and letter classification David H. PeterzellLewis O. HarveyCurtis D. Hardyck OriginalPaper Pages: 443 - 455
Feature-based search asymmetries in pigeons and humans Susan E. AllanDonald S. Blough OriginalPaper Pages: 456 - 464
Pictorial depth and the Poggendorff illusion Theodore E. ParksLumei Hui OriginalPaper Pages: 465 - 468
Effect of structured visual environments on apparent eye level Arnold E. StoperMalcolm M. Cohen OriginalPaper Pages: 469 - 475
An explanation for the presentation-order effect in the method of constant stimuli Sergio Cesare MasinValentina Fanton OriginalPaper Pages: 483 - 486
The perceptual segregation of simultaneous auditory signals: Pulse train segregation and vowel segregation Magdalene H. ChalikiaAlbert S. Bregman OriginalPaper Pages: 487 - 496
The relation between apparent extent and alignment in the Poggendorff illusion: A response to “No evidence for apparent extent between parallels as the basis of the Poggendorff effect,” by Day, Jolly, and Duffy Suzanne Greist-BousquetH. R. SchiffmanJanet Davis Notes and Comment Pages: 501 - 504
13th European Conference on Visual Percepion — ECVP 90 Paris, France September 4–7, 1990 Announcement Pages: 504 - 504