How do different kinds of incidental emotions influence risk decision making?
How do different kinds of incidental emotions influence risk decision making?
复制标题
不同类型的偶然情绪如何影响风险决策？
DOI：
10.1016/j.biopsycho.2020.107920
复制
发表时间：
2020-07-01
影响因子：
2.6
通讯作者：
Wu, Yan
中科院分区：
文献类型：
--
作者：
Yang, Qiwei;Zhou, Shiqin;Wu, Yan
偶然的情绪，这是无关的正在进行的决策，在决策过程中发挥了重要作用。本研究探讨了特定的附带情绪对决策过程中的行为、心理和电生理反应的影响。参与者完成了一个强迫选择的赌博任务，在此期间，附带的情绪（愤怒/恐惧/幸福）引起的回忆情绪体验。在实验中记录行为和事件相关电位（ERP）数据。行为学结果表明，恐惧情境下的风险偏好弱于愤怒情境和快乐情境，但对结果反馈的情绪感受不受偶然情绪的影响。反馈相关的负性（FRN）幅度是更大的恐惧条件下比愤怒，快乐和中性条件下的大的结果，而有四个条件之间没有差异的小的结果。此外，结果幅度（小/大）的P3振幅的影响更强的恐惧条件下比愤怒，快乐，和中性条件。我们认为，偶然性恐惧elevents风险回避行为（表现在行为选择），更强的动机（表现在FRN振幅）和认知资源（表现在P3振幅）的风险结果的决策无意识（由不变的主观情绪体验表示）。目前的研究结果扩大了我们对特定附带情绪在决策中的作用的理解。
Incidental emotions, which are irrelevant to the ongoing decision, play a significant role in decision-making processes. In this study, we investigated the influence of specific incidental emotions on behavioral, psychological, and electrophysiological responses during the process of decision making. Participants finished a forced-choice gambling task, during which incidental emotions (anger/fear/happiness) were elicited by recalling emotional experiences. Behavioral and event-related potential (ERP) data were recorded in the experiment. Behavioral results showed that risk preference was weaker in the fearful condition than in the angry and happy conditions, but emotional feelings to outcome feedback were not influenced by incidental emotions. The feedback-related negativity (FRN) amplitude was larger in the fearful condition than in the angry, happy, and neutral conditions for large outcomes, whereas there was no difference between the four conditions for small outcomes. In addition, the influence of outcome magnitude (small/large) on the P3 amplitude was stronger in the fearful condition than in the angry, happy, and neutral conditions. We suggest that incidental fear elicits risk-avoidant behavior (manifested in behavioral choices), stronger motivation (manifested in the FRN amplitude) and cognitive resources (manifested in the P3 amplitude) for risky outcomes of decision making unconsciously (indicated by unchanged subjective emotional experiences). The current findings have expanded our understanding of the role of specific incidental emotions in decision making.