不同情绪状态下的乐观偏差

Optimistic Bias in Different Emotional States

目的:考察被试在不同情绪状态下的乐观偏差。方法:通过视频短片诱发四组被试的不同情绪,测量其乐观偏差。结果:1.无论哪种情绪状态下,被试都表现出一定程度的乐观偏差,且同时存在两种类型的乐观偏差。2.愉快情绪组的乐观偏差程度明显高于悲伤组、恐惧组和中性情绪组,其他三组之间的乐观偏差差异不显著。3.各组被试在不同效价事件上的乐观偏差有显著差异,表现为无论在哪种情绪状态下,被试对消极事件的乐观偏差都明显大于对积极事件的乐观偏差,即Ⅱ型乐观偏差大于Ⅰ型乐观偏差。

To research the optimistic bias under different emotional states,this research used the Single-factor group design.172 college students were randomly divided into four emotional（pleasure,sadness,fear and neutral emotion） groups and induced corresponding emotion by movie clips,and then their optimistic bias were measured.The results shows that no matter what kind of emotional state,subjects expresss optimistic bias in some degree（p〈0.001） and there are two types of optimistic biases （p〈0.05） in each group.There is a significant difference between the bias scores in each group,F（3,168）=8.93,P〈0.01.The happy group s optimistic bias is significantly higher than the other three groups,and this three groups are not different from each other.Subjects in different events of optimistic bias has significant difference,regardless of what kind of emotion,optimistic bias with negative events are significantly higher than that with positive events,in other words,the optimistic bias of type Ⅱ is greater than that of type.