School of Philosophy Psychology and Language Sciences, University of Edinburgh, 7 George Square, Edinburgh, EH8 9JZ, Scotland, United Kingdom.
Emotion. 2011 Aug;11(4):970-4. doi: 10.1037/a0022574.
This experiment examined the effects of two discrete negative emotions, fear and anger, on selective attention. A within-subjects design was used, and all participants (N = 98) experienced the control, anger, and fear conditions. During each condition, participants viewed a film clip eliciting the target emotion and subsequently completed a flanker task and emotion report. Selective attention costs were assessed by comparing reaction times (RTs) on congruent (baseline) trials with RTs on incongruent trials. There was a significant interaction between emotion condition (control, anger, fear) and flanker type (congruent, incongruent). Contrasts further revealed a significant interaction between emotion and flanker type when comparing RTs in the control and fear conditions, and a marginally significant interaction when comparing RTs in the control and anger conditions. This indicates that selective attention costs were significantly lower in the fear compared to the control condition and were marginally lower in the anger compared with the control condition. Further analysis of participants reporting heightened anger in the anger condition revealed significantly lower selective attention costs during anger compared to a control state. These findings support the general prediction that high arousal negative emotional states inhibit processing of nontarget information and enhance selective attention. This study is the first to show an enhancing effect of anger on selective attention. It also offers convergent evidence to studies that have previously shown an influence of fear on attentional focus using the global-local paradigm.
本实验考察了两种离散的负性情绪,即恐惧和愤怒,对选择性注意的影响。采用被试内设计,所有参与者(N=98)均经历了控制、愤怒和恐惧三种条件。在每种条件下,参与者观看引发目标情绪的电影片段,随后完成侧抑制任务和情绪报告。通过比较一致(基线)试验和不一致试验的反应时(RT),评估选择性注意成本。情绪条件(控制、愤怒、恐惧)和侧抑制类型(一致、不一致)之间存在显著的交互作用。进一步的对比显示,当比较控制和恐惧条件下的 RT 时,情绪和侧抑制类型之间存在显著的交互作用,当比较控制和愤怒条件下的 RT 时,存在边缘显著的交互作用。这表明,与控制条件相比,恐惧条件下的选择性注意成本显著降低,与控制条件相比,愤怒条件下的选择性注意成本略有降低。进一步分析在愤怒条件下报告愤怒情绪增强的参与者,发现愤怒时的选择性注意成本明显低于控制状态。这些发现支持了一般预测,即高唤醒的负性情绪状态抑制非目标信息的处理,并增强选择性注意。本研究首次表明愤怒对选择性注意有增强作用。它还为先前使用全局-局部范式研究恐惧对注意力焦点的影响提供了一致的证据。