不同认知偏好对大学生情感反应的影响：短期利益和长期代价

对99名大学生进行一个学期的追踪调查，探讨不同认知偏好对他们状态性情感反应的影响以及这种影响从长期看是利是弊的问题。结果发现：1）与其他组被试相比，积极认知偏好组产生了更少消极情感反应和更高情感反应积极性；2）认知偏好对个体情感反应的不同影响是暂时的，从长期看，既没有累积成稳定的情感健康差异也没有产生情感代价。最后对认知偏好的适应性进行了讨论。

Effects on Undergraduates' Affect Responses of Different Cognitive Biases:Short- term Benefits and Long-term Costs

99 undergraduates were traced for a semester to investigate the effects on their state affect responses of different cognitive biases （memory biases） and whether these effects were benefits or costs taken long views. It showed that （ 1 ） compared with other groups, the group with positive cognitive bias produced less negative affect and higher positivity of the whole affect response; （2） the effects on affect responses of cognitive biases were temporary, and taken long views, cognitive biases neither resulted in differences in stable affect health, nor brought costs in affect. Finally, the adaptability of cognitive biases was discussed.