BIROn - Birkbeck Institutional Research Online

    Rapid attentional biases to threat-associated visual features: the roles of anxiety and visual working memory access

    Berggren, Nick (2020) Rapid attentional biases to threat-associated visual features: the roles of anxiety and visual working memory access. Emotion , ISSN 1528-3542. (In Press)

    [img]
    Preview
    Text
    31039.pdf - Author's Accepted Manuscript

    Download (288kB) | Preview

    Abstract

    Threat-related information strongly biases attention, particularly for high anxious individuals. It is less clear though what the consequences of attentional capture by threat are, and how this influences subsequent visual processing. This study examined how capture by threat influences visual search when attributes related to a threat reappear as task-irrelevant information. In Experiment 1, participants completed a search task preceded by task-irrelevant face cues on each trial expressing neutral, happy, or angry emotions. Faces were filtered to appear in different colors, where this color could match a non-emotional distractor object in the upcoming search display. While the color of neutral/happy face cues had no impact on performance, there was evidence that angry face colors delayed reaction times when this color reappeared, driven by a positive correlation between costs and individual differences in trait anxiety. Experiment 2 assessed whether this phenomenon would be more readily observed when designating face cues task-relevant. When participants attended to and memorized faces for occasional probe trials, color biases were now evident irrespective of the emotional valence of face cues and unaffected by trait anxiety levels. These results suggest that task-irrelevant threat stimuli are granted privileged depth of processing by high anxious individuals, triggering biased attention towards features related to this object. Such biases are not dependent on threat per se, occurring for other objects voluntarily processed to similar depth regardless of personality factors. This highlights that anxiety-related phenomena, such as delayed disengagement of spatial attention from threat, may stem from task-irrelevant visual working memory representation.

    Metadata

    Item Type: Article
    Additional Information: ©American Psychological Association 2020. This paper is not the copy of record and may not exactly replicate the authoritative document published in the APA journal. Please do not copy or cite without author's permission. The final article is available, upon publication, at the DOI cited above.
    Keyword(s) / Subject(s): emotion, selective attention, threat bias, trait anxiety, working memory
    School: Birkbeck Schools and Departments > School of Science > Psychological Sciences
    Depositing User: Nick Berggren
    Date Deposited: 02 Mar 2020 12:15
    Last Modified: 24 Jun 2020 19:45
    URI: http://eprints.bbk.ac.uk/id/eprint/31039

    Statistics

    Downloads
    Activity Overview
    95Downloads
    73Hits

    Additional statistics are available via IRStats2.

    Archive Staff Only (login required)

    Edit/View Item Edit/View Item