Effects of monitoring for visual events on distinct components of attention

Christian H. Poth; Anders Petersen; Claus Bundesen; Werner X. Schneider

doi:10.3389/fpsyg.2014.00930

Effects of monitoring for visual events on distinct components of attention

Bidragets oversatte titel: Effekter af at monitorere for visuelle begivenheder på forskellige opmærksomhedskomponenter

Christian H. Poth, Anders Petersen, Claus Bundesen, Werner X. Schneider

19 Citationer (Scopus)

Abstract

Monitoring the environment for visual events while performing a concurrent task requires adjustment of visual processing priorities. By use of Bundesen's (1990) Theory of Visual Attention, we investigated how monitoring for an object-based brief event affected distinct components of visual attention in a concurrent task. The perceptual salience of the event was varied. Monitoring reduced the processing speed in the concurrent task, and the reduction was stronger when the event was less salient. The monitoring task neither affected the temporal threshold of conscious perception nor the storage capacity of visual short-term memory nor the efficiency of top-down controlled attentional selection.

Bidragets oversatte titel	Effekter af at monitorere for visuelle begivenheder på forskellige opmærksomhedskomponenter
Originalsprog	Engelsk
Artikelnummer	930
Tidsskrift	Frontiers in Psychology
Vol/bind	5
Sider (fra-til)	1-11
Antal sider	11
ISSN	1664-1078
DOI	https://doi.org/10.3389/fpsyg.2014.00930
Status	Udgivet - 2014

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Det Samfundsvidenskabelige Fakultet
syn
opmærksomhed
psykologi

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10.3389/fpsyg.2014.00930

Citationsformater

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abstract = "Monitoring the environment for visual events while performing a concurrent task requires adjustment of visual processing priorities. By use of Bundesen's (1990) Theory of Visual Attention, we investigated how monitoring for an object-based brief event affected distinct components of visual attention in a concurrent task. The perceptual salience of the event was varied. Monitoring reduced the processing speed in the concurrent task, and the reduction was stronger when the event was less salient. The monitoring task neither affected the temporal threshold of conscious perception nor the storage capacity of visual short-term memory nor the efficiency of top-down controlled attentional selection.",

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AU - Poth, Christian H.

AU - Petersen, Anders

AU - Bundesen, Claus

AU - Schneider, Werner X.

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AB - Monitoring the environment for visual events while performing a concurrent task requires adjustment of visual processing priorities. By use of Bundesen's (1990) Theory of Visual Attention, we investigated how monitoring for an object-based brief event affected distinct components of visual attention in a concurrent task. The perceptual salience of the event was varied. Monitoring reduced the processing speed in the concurrent task, and the reduction was stronger when the event was less salient. The monitoring task neither affected the temporal threshold of conscious perception nor the storage capacity of visual short-term memory nor the efficiency of top-down controlled attentional selection.

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KW - syn

KW - opmærksomhed

KW - psykologi

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JF - Frontiers in Psychology

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ER -

Effects of monitoring for visual events on distinct components of attention

Abstract

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