title: Spatial attention modulates feature crosstalk in visual word processing.
abstract: One major idea about spatial attention is that it serves to modulate crosstalk between features during reading. Two reading aloud experiments are reported in which a cue-validity manipulation was combined with manipulations that are thought to increase the likelihood of feature-level crosstalk: interletter spacing and the presence or absence of irrelevant features. Both experiments yielded an interaction between the effects of spatial cuing and each of these factors. These results are taken to support the hypothesis that when spatial attention is focused on the word, it provides protection against crosstalk among features in the context of reading aloud.
authors.affiliation: University of British Columbia, Vancouver, British Columbia, Canada. efrisko@psych.ubc.ca
authors.forename: Evan F
authors.initials: EF
authors.lastname: Risko
authors.forename: Jennifer A
authors.initials: JA
authors.lastname: Stolz
authors.forename: Derek
authors.initials: D
authors.lastname: Besner
mesh_terms: D001288:Attention; D003463:Cues; D005403:Fixation, Ocular; D006801:Humans; D010364:Pattern Recognition, Visual; D011930:Reaction Time; D011932:Reading; D021641:Recognition, Psychology; D012660:Semantics; D013028:Space Perception; D057190:Stroop Test