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Andras N Zsido^1,2, Michael C Hout³, Marko Hernandez³

¹Institute of Psychology, University of Pécs, 6 Ifjusag Street, Pécs, 7624, Baranya, Hungary. zsido.andras@pte.hu.

Scientific reports

|March 7, 2024

概括

蛇通常是我们关注的优先级,但这项研究发现,搜索蛇图像比搜索子更慢,更不准确,挑战了威胁优先级理论. 这些发现表明,事先注意的研究可能仅限于特定的条件.

科学领域:

认知心理学认知心理学
进化心理学进化心理学
视觉感知视觉感知视觉感知

背景情况:

蛇在进化过程中与危险有关,这导致了自动关注优先级的假设.
以前的研究表明,像蛇这样的威胁性刺激,即使很少发生,也会引起注意.

研究的目的:

调查在不同目标流行率下,在视觉搜索中是否优先考虑蛇目标.
测试典型的流行效应 (低流行率的搜索效率降低) 是否对威胁目标较弱.

主要方法:

进行了两项高功率,预先注册的实验,共有224名参与者.
目标流行率 (具有目标的试验比例) 被操纵.
测量了蛇和子目标的视觉搜索性能 (速度和准确性).

主要成果:

观察到经典的流行效应,影响了对蛇和子目标的搜索.
与预期相反,对威胁性蛇目标的搜索比对不威胁性子目标的搜索更慢,更不准确.
这些结果挑战了视觉搜索中的自动威胁优先级的概念.

结论:

调查结果问题建立了对威胁优先级的关注.
之前研究的方法限制可能解释了差异,例如更小的样本大小和有限的流行情况.
注意力研究结果可能取决于上下文,并不能普遍适用于所有威胁刺激或搜索场景.

关键词:

情感特征是一种情感特征.负价值的价值是负的蛇蛇蛇是什么意思蛇蛇是什么意思威胁检测威胁检测视觉特征视觉特征是一种视觉特征.视觉搜索视觉搜索视觉搜索

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