风险决策框架效应中的外语效应研究

发布时间：2024-02-19 09:07

　　随着国际间交流的日益加深,双语者需要在母语和外语两种语言之间进行切换。系列研究表明,双语者在母语和外语模式下的决策判断模式可能存在差异,母语模式下风险决策中的框架效应在转换到外语模式时会减弱,但也有部分研究没有发现这一现象。因此,母语和外语环境如何影响双语者的风险决策模式值得进一步深入研究。基于此,本研究采用系列风险决策任务实证实验,以被试的决策结果和反应时间为指标,探讨语言模式、框架类型和自我相关性等因素对双语者决策模式的交互影响。研究以38名中英双语者为研究对象,自行设计了16组各类风险决策判断任务,分别操控语言类型(母语、外语)、风险框架(增益、损失)、自我相关性(相关、不相关)三个自变量,以被试的风险决策结果和反应时为指标,对比了中国英语学习者在两种语言模式下处理自我相关性信息和一般信息时风险决策的中的框架效应。对风险决策冒险程度的方差分析结果显示,语言模式与风险框架的主效应显著,被试在增益框架下会做出更加保守的决定,在外语条件下会做出更加理智的决定。语言模式与自我相关性存在交互效应,当决策任务与自我相关时,相比母语条件,被试在外语条件下的框架效应减弱。对反应时的重复测量方差分...

【文章页数】：51 页

【学位级别】：硕士

【文章目录】：
摘要
abstract
Chapter 1 Introduction
    1.1 Research Background
    1.2 Aim of the Study
    1.3 Significance of the Study
    1.4 Thesis Organization
Chapter 2 Literature Review
    2.1 Foreign Language Effect
        2.1.1 Foreign Language Effect in Decision-making
        2.1.2 Foreign Language Effect in Moral Judgement
    2.2 The Mechanism of Foreign Language Effect
    2.3 Framing Effect in Risk Decision-making
    2.4 Self-relevance in Decision-making
    2.5 Summary of Previous Studies
Chapter 3 Methodology
    3.1 Research Questions
    3.2 Participants
    3.3 Materials and Procedures
        3.3.1 Questionnaire
        3.3.2 Language Proficiency Test
        3.3.3 Stimuli
        3.3.4 Procedures
    3.4 Data Analysis
Chapter 4 Results and Discussion
    4.1 Results
        4.1.1 Descriptive Results
        4.1.2 Risk decision
        4.1.3 Reaction Time
    4.2 Discussion
        4.2.1 The Robustness of Foreign Language Effect
        4.2.2 The Reduced Intuition Processing
        4.2.3 Emotional arousal and Self-relevance
        4.2.4 The Impact of Foreign Language Effect on the Framing Effect
        4.2.5 Summary of Results
Chapter 5 Conclusion
    5.1 Findings
    5.2 Implications of the Study
    5.3 Limitations and Suggestions for the Future Study
Acknowledgement
Bibliography
Appendix Ⅰ:Questionnaire
Appendix Ⅱ:Language Proficiency Test
Appendix Ⅲ:Experimental Instruction
Research Results Obtained During the Study for Master Degree



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