恐惧和愤怒对认知控制的影响

The Effect of Fear and Anger on Cognitive Control

目的:探讨愤怒和恐惧对认知控制的影响。方法:采用3(情绪条件:平静、愤怒和恐惧)×2(任务类型:任务重复和任务转换)两因素被试内设计,使用自传体回忆的方法诱发目标情绪,然后要求被试依次完成任务转换作业、情绪自评报告和分心任务。结果:(1)在任务转换试次,在恐惧和愤怒情绪条件下的反应时显著慢于平静情绪条件下的;(2)在任务重复试次,三种情绪条件下的反应时没有显著差异;(3)愤怒和恐惧条件下的反应时转换代价显著高于平静情绪条件下的。实验结果支持情绪的动机维度模型。

Objective ： To investigate the effects of fear and anger on cognitive control. Method ： It is a 3 （ emotion condition ： serenity, anger and fear）x 2 （task type：task repeat and task switch）within- subjects design. Participants performed an autobiographical recall to elicit the target emotion immediately prior to completing the switching task. They then rated how much serenity, happiness, sadness, anger, fear and disgust they experienced while recalling. Finally ,they performed a short card pairing memory game. Results：（ 1 ）During a fear and an anger compared to a serenity state participants were relatively faster responding to task switch trials; （2） For RTs on task repeat trials, there was no significant difference during three emotion conditions ; （ 3 ） The switch costs were significantly higher in the fear and anger conditions compared to the serenity condition.