注意偏差与便利逃避:一个图像测试

Edith Lavy , Marcel van den Hout , Arnoud Arntz
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引用次数: 16

摘要

各种实验研究结果证明,恐惧的s对威胁性信息表现出注意偏向。假设这种注意偏差促进了对潜在危险的逃避。在本研究中,描述了一个范式,其中选择性注意分配和促进逃避可以在一个图像任务中进行研究。选择性的注意力分配是通过测量由于具有威胁性的分心而导致的表现恶化来评估的。促进是通过提高对威胁相关线索的反应时间表现来衡量的。对46名蜘蛛恐惧症患者进行了一项实验。结果证实,恐惧症患者对与威胁一致的线索表现出更容易的反应。讨论了图像任务的效力以及注意偏差和回避之间的可能关系。
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Attentional bias and facilitated escape: A pictorial test

Results of various experimental studies prove that fearful Ss show an attentional bias to threatening information. It is hypothesized that such attentional bias promotes facilitation of escape from potential danger. In this study, a paradigm is described in which both selective allocation of attention and facilitated escape can be studied in one pictorial task. Selective allocation of attention is assessed by measuring performance deterioration due to distraction with a threatening distracter. Facilitation is measured by improved reaction time performance to threat-relevant cues. An experiment was conducted with 46 spider phobics. The results confirmed that phobic Ss show facilitated responses to threat-congruent cues. The potency of the pictorial task and possible relationships between attentional bias and avoidance are discussed.

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