title: Nonspatial attentional shifts between audition and vision.
abstract: This study investigated nonspatial shifts of attention between visual and auditory modalities. The authors provide evidence that the modality of a stimulus (S1) affected the processing of a subsequent stimulus (S2) depending on whether they shared the same modality. For both vision and audition, the onset of S1 summoned attention exogenously to its modality, causing a delay in processing S2 in a different modality. That undermines the notion that auditory stimuli have a stronger and more automatic alerting effect than visual stimuli (M. I. Posner, M. J. Nissen, & R. M. Klein, 1976). The results are consistent with other recent studies showing cross-modal attentional limitation. The authors suggest that such cross-modal limitation can be produced by simply presenting S1 and S2 in different modalities and that central processing mechanisms are also, at least partially, modality dependent.
authors.affiliation: Department of General Psychology, University of Padua, Italy.
authors.forename: Massimo
authors.initials: M
authors.lastname: Turatto
authors.forename: Francesco
authors.initials: F
authors.lastname: Benso
authors.forename: Giovanni
authors.initials: G
authors.lastname: Galfano
authors.forename: Carlo
authors.initials: C
authors.lastname: Umiltà
mesh_terms: D000328:Adult; D001288:Attention; D003118:Color Perception; D005260:Female; D006801:Humans; D008297:Male; D010897:Pitch Discrimination; D011597:Psychomotor Performance; D011601:Psychophysics; D011930:Reaction Time