抑郁症状个体反事实思维与执行功能的相关研究  

Relationship between Counterfactual Thinking and Executive Function in People with Depressive Symptoms

作　　者：冯正直[1] 陈骁[1] 陈蓉 魏娟娟[1] 

机构地区：[1]第三军医大学心理学院行为医学教研室,重庆市400038 [2]沙坪坝区歌乐山社区服务中心,重庆市400036

出　　处：《西南大学学报（社会科学版）》2014年第6期86-91,182-183,共6页Journal of Southwest University(Social Sciences Edition)

基　　金：国家自然科学基金项目"抑郁症情绪加工与认知控制相互作用机制研究"(30970898);项目负责人:冯正直

摘　　要：使用反事实思维任务、反事实推理测试(counterfactual inference test,CIT)、Stroop色词干扰测试和威斯康星卡片分类测试(wisconsin card sorting test,WCST)考察抑郁症状个体反事实思维能力与执行功能。结果表明,被试负性事件自发反事实思维能力与执行功能测试成绩显著负相关(p<0.05);正性事件自发反事实思维与诱发反事实思维能力与执行功能测试部分指标显著相关(p<0.05);CIT得分与执行功能检测结果无显著相关。提示反事实思维能力受损是抑郁症的特质特征,并与个体执行功能的缺陷有关。Counterfactual thinking is a set of thinking in which people think of a different condition to undo the reality.It has been proposed that counterfactual thinking can be deeply influenced by depressive disorder as well as shortage of executive function.This current study is designed to test the hypothesis above.The participants were asked to produce counterfactual thinking and finish a test for counterfactual thinking,after which they were requested to finish two tests of executive function.Results show that participants'spontaneous counterfactual thinking is strongly associated with the results of executive function test.Whereas induced counterfactual thinking has a weak association with the results of executive function.Finally,the results of CIT have no association with participants'executive function.We conclude that,firstly,shortage of counterfactual thinking is an important sphere of depressive disorder.Secondly,the reason for depressive subjects'shortage in counterfactual thinking is linked with their weakened executive function.

关 键 词：执行功能 抑郁状态 反事实思维 相关研究 干扰抑制 决策能力 

分 类 号：G448[哲学宗教—心理学]