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Exposure to emotionally arousing sounds impairs visual search
Linköping University, Department of Behavioural Sciences and Learning.
2019 (English)Independent thesis Advanced level (degree of Master (One Year)), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

The aim of this study was to investigate whether presentation of task-irrelevant auditory stimuli during a visual search task facilitates or impairs visual attention as a function of arousal induced by the auditory stimuli. Data was collected using a visual search task with auditory induced arousing sounds. Participants performed a visual search task in four different blocks; with and without auditory-cues that either preceded the search, was onset simultaneously in the search array or asynchrony in relation to the search array. The sample consisted of a total of 28 individuals. Participants were faster at locating high-salient targets compared to low-salient targets. Search times increased with increasing auditory-induced arousal only when presented simultaneously in the search array while searching for low-salient targets, which means that participants were slower when solving tasks induced with mid-arousal sounds and even slower when high-arousal sounds were induced. The results did not find any support for attentional facilitation in a visual search task due to exposure to emotionally arousing auditory stimuli. However, auditory cues with high arousal will impair visual task performance when task-irrelevant auditory cues and visual stimuli are presented simultaneous in a visual search task, indicating that affective sounds can have negative impact on visual attention when competition for attention is increased.

Place, publisher, year, edition, pages
2019. , p. 23
Keywords [en]
Auditory perception, Attention, Emotion, Visual search task
National Category
Psychology
Identifiers
URN: urn:nbn:se:liu:diva-163550ISRN: LIU-IBL-PSYK4-A--19/005—SEOAI: oai:DiVA.org:liu-163550DiVA, id: diva2:1392751
Subject / course
Psychology
Supervisors
Examiners
Available from: 2020-03-03 Created: 2020-02-10 Last updated: 2024-02-19Bibliographically approved

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CiteExportLink to record
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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
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More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf