佤族与汉族大学生的跨期决策:时间知觉的作用?

Intertemporal Choice of Va and Han Chinese College Students:The Impact of Time Perception

为探究佤族大学生的跨期决策偏好,本研究采用多领域的跨期决策任务,通过对比佤族和汉族大学生跨期决策和时间知觉特点,探讨了民族文化对不同领域延迟折扣的影响,以及时间知觉的中介作用。结果表明,金钱领域中,佤族与汉族之间的延迟折扣率无明显差异;而在健康和环境领域中,佤族延迟折扣率显著低于汉族,更偏好将来更大的收益;佤族的时间知觉显著小于汉族,并且时间知觉在民族和各领域延迟折扣之间起到了中介作用。

To investigate Va ethnic college students' intertemporal decision-making preferences,the study applied intertemporal choice tasks in multi-domains.The present study compared the delay discounting rate of intertemporal choice and time perception between Va and Han college students,and the mediating role of time perception.The results showed that there was no significant difference in the delayed discounting rate between Va and Han in money domain.However,the discounting rate of Va was significantly lower than that of Han in the health and environment domain.The value of time perception of Va college students was significantly less than that of Han,and time perception played a mediating role between ethnic groups and three domains of delay discounting rate.