摘要：目的：风险决策是人类在风险情境下的判断与选择。爱荷华赌博任务是研究风险决策的经典范式。研究表明，自我效能感和性别均是影响个体风险决策的重要因素之一，但这两个因素对赌博情境下大学生风险决策的影响是否存在交互作用尚不清楚。方法：为此，本研究采用一般自我效能感分量表和爱荷华赌博任务，来探讨自我效能感和性别对大学生风险决策行为的影响。结果发现，高自我效能感的大学生决策时更倾向于风险趋向，低自我效能感的大学生决策时更倾向于风险规避；在高自我效能感组中，男大学生的分数明显低于女大学生的分数，说明高自我效能感的男生比女生更倾向于风险趋向。结论：这说明自我效能感和性别对赌博情境下大学生风险决策的影响存在交互作用，高自我效能感个体的风险决策存在着显著的性别差异。91621

毕业论文关键词：风险决策，自我效能感，性别，爱荷华赌博任务

Abstract ：Objective: Risk decision is the judgment and choice of human beings in the risk situation。 Research shows that self-efficacy and gender are one of the most important factors influencing inpidual risk decision-making。 Iowa gambling task is the classic paradigm of risk decision-making。 It is not clear whether there is an interaction between self-efficacy and gender on the risk decision-making of College students in the context of gambling。 Methods: In this study, the general self-efficacy scale and the Iowa gambling task were used to explore the effects of self-efficacy  and gender on the risk decision-making behavior of College students。 The results showed that high self-efficacy of College students tend to risk , and low self-efficacy of College students decision-making tend to hedge risks; besides, in  the  high self-efficacy group, male students’ scores are significantly lower than female students' scores, and the males of the high self-efficacy group are more likely run risk than girls。 Conclusion: This shows that self-efficacy and gender have an interactive effect on the risk decision-making of College students in the context of gambling,and there are significant gender differences in the risk decision-making of inpiduals with high self-efficacy。源G于J优L尔V论N文M网WwW.youeRw.com 原文+QQ75201`8766

Keywords  ：risk decision-making，self-efficacy，gender，Iowa gambling task

目 录

1 引言 4

2 研究方法 5

2。1 研究对象 5

2。2 研究工具 5

2。3 研究程序和设计 6

2。4 统计方法 7

3 结果 7

3。1 自我效能感和性别对IGT区组得分的影响 7

3。2 自我效能感和性别对不同类型纸牌选择次数的影响 10

4 讨论 11

结论 13

参考文献 14

附录 15

致谢 16

1 引言