不同调控方式个体反事实思维上的差异：来自ERP的证据

利用事件相关电位技术(ERP), 采用简单赌博任务范式, 考察具有“评估倾向”和“行动倾向”的两类个体在反事实思维上的差异及其神经电生理证据。行为结果表明：评估倾向的个体比行动倾向的个体产生更强的反事实思维, 两者差异极其显著; 脑电结果表明：(1)在反映结果快速评价的FRN上, 组别主效应显著, 评估倾向的个体所产生的FRN波幅显著大于行动倾向的个体, (2)在P300上, 组别主效应显著, 评估倾向的个体所产生的P300波幅显著大于行动倾向的个体。简而言之, 两种不同调控方式的个体在反事实思维强度上存在着显著差异, 这在FRN和P300上得到了反映, 评估倾向的个体所产生的反事实思维更强, 情绪体验也更加强烈。不同调控方式的个体, 其反事实思维具有不同的特点和不同的大脑活动。

The Differences of Individuals Having Different Regulatory Modes on Counterfactual Thinking:Evidence from An ERP Study

Counterfactual thinking occurs when an individual experiences thoughts that ignore what has happened in the past,and generates a hypothesis which comparing what is with what might have been.It is the pop problem in the field of decision-making.Most previous studies focused on topics like which factors influenced the production of counterfactual thinking or different types of counterfactual thinking of different people.Few of them studied different degree of counterfactual thinking generated by different peo...