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Evidence for attentional processing in spatial localization

By Jos J. Adam, Eddy J. Davelaar, Annoek van der Gouw and Paul Willems

Abstract

Using a dual-task methodology, this study examined the involvement of selective attention in spatial localization. Thirty participants located a single, briefly presented, peripheral target stimulus, appearing in one of 50 positions on either side of a central fixation point, with or without the requirement to identify a simultaneously presented central distractor stimulus. Results revealed a robust interference effect in localization performance at short target durations that depended on the number of the to-be-identified distractor items. This outcome provides convergent support for the role of the attentional system in spatial localization

Topics: Original Article
Publisher: Springer-Verlag
OAI identifier: oai:pubmedcentral.nih.gov:2367386
Provided by: PubMed Central

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