Editorial
Was Helmholtz a Bayesian? 642 – 650
Gerald Westheimer
Straightness as the main factor of the Hermann grid illusion 651 – 665
János Geier, Lászlo Bernáth, Mariann Hudák, Lászlo Séra
The relationship perceived between the real body and the mirror image 666 – 687
Ivana Bianchi, Ugo Savardi
Depth representation of moving 3-D objects in apparent-motion path 688 – 703
Souta Hidaka, Yousuke Kawachi, Jiro Gyoba
Expanding and contracting optic-flow patterns and vection 704 – 711
Andrea Bubka, Frederick Bonato, Stephen Palmisano
The attenuation effect in timing: Counteracting dual-task interference with time-judgment skill training 712 – 724
Scott W Brown
Spatial correspondence and relation correspondence: Grouping factors that influence perception of the Ternus display 725 – 739
J Timothy Petersik, Curran M Rice
Spatial extent and figural factors in backward masking 740 – 746
Adam Geremek, Lothar Spillmann
On the benefits of transient attention across the visual field 747 – 764
Árni Kristjánsson, Heida Maria Sigurdardottir
Processing of the Müller-Lyer illusion by a Grey parrot (Psittacus erithacus) 765 – 781
Irene M Pepperberg, Jennifer Vicinay, Patrick Cavanagh
Can tactile stimuli be subitised? An unresolved controversy within the literature on numerosity judgments 782 – 800
Alberto Gallace, Hong Z Tan, Charles Spence
Last but not least