动态情境对特质焦虑个体面孔表情知觉的影响

The Effect of Dynamic Context on Facial Expression Perception of Trait Anxiety Individuals

本研究探讨动态情境对不同特质焦虑水平者面孔表情知觉的影响。结果显示恐惧情境下的中性面孔唤醒度显著高于中性和愉悦情境下;相比于低特质焦虑组,高特质焦虑组对中性与恐惧情境下中性面孔表情的效价评价更消极;高、低特质焦虑组对不同情境下中性面孔表情的分类结果没有差异,都倾向于将中性面孔分类为与前面情境一致的情绪类型。结果表明动态情境的情感性信息与高特质焦虑者的负性归因偏向会共同影响其对表情的效价知觉。

The present study explored the effect of dynamic context on facial expression perception of people with different trait anxiety. As for arousal,compared with the pleasure and neutral context,the face arousal degree was the highest in fear context. As for valence,the valence evaluation of neutral facial expression made by the high trait anxiety group was significantly lower than that of low trait anxiety group in the neutral and fearful contexts,and there was no significant difference between the high and low trait anxiety groups in the valence evaluation of neutral facial expression in the pleasant context. As for face classification,there was no difference in the classification results of neutral facial expressions between the high and low trait anxiety groups under different context,and they both tended to classify neutral faces as emotional types consistent with the previous context. The negative attribution bias of high trait anxiety and the emotional information of dynamic situation affect the valence perception of expression.