趋近和回避动机未来情景想象对跨期决策的影响  

The Impact of Episodic Future Thinking with Approach and Avoidance of Motivational Emotions on Intertemporal Decision-Making

作　　者：杨玲 周亚杰 张建勋 YANG Ling;ZHOU Ya-jie;ZHANG Jian-xun(Key Laboratory of Behavioral and Mental Health of Gansu Province,Institute of Substance Addiction and Rehabilitation,School of Psychology,Northwest Normal University,Lanzhou 730070,China)

机构地区：[1]甘肃省行为与心理健康重点实验室,西北师范大学心理学院物质成瘾与康复研究所,兰州730070

出　　处：《应用心理学》2025年第1期16-23,共8页Chinese Journal of Applied Psychology

基　　金：国家自然科学基金项目(31960185)。

摘　　要：本研究利用金钱延迟折扣任务从情绪的动机方向探讨趋近和回避动机未来情景想象对跨期决策的影响。结果发现,通过对具有趋近动机情绪的未来事件进行想象会降低个体在跨期决策中的延迟折扣率,而通过对具有回避动机情绪的未来事件进行想象则会增加延迟折扣率。本研究结果揭示了情绪的动机方向在未来情景想象影响跨期决策的过程中发挥的重要作用。This study utilizes the Money Delay Discounting Task(MDDT)to explore the effects of episodic future thinking with the approach and avoidance of motivational emotions on intertemporal decision-making. Our findings reveal that imagining future events with approach-motivated emotions reduces individuals’ delay discounting rates in intertemporal decision-making,whereas imagining future events with avoidance-motivated emotions increases delay discounting rates. These results clarify that the motivational direction of anticipated emotions play a role in the effects of episodic future thinking on intertemporal decision-making.

关 键 词：未来情景想象 跨期决策 趋近动机 回避动机 

分 类 号：B849[哲学宗教—应用心理学]