高特质愤怒个体对负性情绪面孔注意偏向的实验研究

摘 要：目的 探讨高特质愤怒个体是否对负性情绪面孔有注意偏向。方法 采用点探测任务，比较高低特质愤怒个体（高特质愤怒组23人，低特质愤怒组23人）对不同性质情绪面孔同异侧探测符号反应时的差异。结果 重复测量方差分析发现存在面孔性质边缘主效应（F=2.462，p=.073）及组别与面孔性质的交互效应，探测位置主效应（F=5.089，p=.029）及组别与探测位置的交互效应，组别、面孔性质与探测位置的交互效应。进一步分析发现，高特质愤怒组对愤怒面孔同侧探测刺激反应时显著快于异侧反应时（386.12±50.09）ms VS.(403.33±59.39)ms，F=17.050，p=.000]，快乐面孔同侧探测刺激反应时显著慢于异侧反应时（396.88±53.87）ms VS.(38.78±41.06)ms，F=18.200，p=.000）]，低特质愤怒组被试不同性质面孔同异侧反应时无显著差异。结论 高特质愤怒个体对与愤怒相关刺激存在注意偏向。

An Experimental Study of Attentional Bias to Negative Emotion Facial Expressions in High Trait Anger Individuals

Trait anger is a general tendency to react angrily to perceive situations,and it is individual differences in anger proneness such as the tendency to perceive a wide range of situations as annoying or frustrating,and the disposition to respond to such situations with elevations in state anger.Many studies focused on high trait anger individuals' attentional bias,but previous studies had no unanimous conclusion about whether high trait anger participants have attentional bias to negative stimulus,so this stu...