从对框架效应的分析看风险决策的神经基础

发布时间：2018-03-24 15:49

本文选题：风险决策　切入点：框架效应　出处：《心理科学进展》2006年06期

【摘要】：对风险决策的研究近年来一直是微观经济学和心理学的热门,但是从传统的决策理论到主张有限理性的预期理论大多是对决策行为的研究,决策的心理机制一直是无法解释的黑箱子。令人兴奋的是近几年来神经科学家及其他领域的学者开始用先进的神经心理学的方法来研究风险决策,试图理解神经过程调节风险决策行为的方式。文章从分析违背“不变性”原则的框架效应入手,从正反框架、确定选择和风险选择、风险规避和风险寻求、高估小概率事件几个方面,全面分析风险决策可能的神经基础。在总结已有研究的基础上提出了把风险决策研究扩展到不确定决策,把风险决策中的一次决策研究扩展到多次决策的研究思路。
[Abstract]:The research on risk decision making has been a hot topic in microeconomics and psychology in recent years, but from the traditional decision-making theory to the expectation theory which advocates limited rationality, it is mostly about decision-making behavior. The psychological mechanism of decision-making has always been an inexplicable black box. What's exciting is that in recent years neuroscientists and other researchers have begun to use advanced neuropsychological methods to study risk decisions. This paper attempts to understand the ways in which neural processes regulate risk decision-making behavior. This paper begins with the analysis of the frame effects that violate the principle of "invariance", determines the choice and the risk selection, the risk aversion and the risk seeking, from the positive and negative framework. In this paper, the possible neural basis of risk decision making is comprehensively analyzed in several aspects of overestimating small probability events. On the basis of summing up the existing research, it is proposed to extend the research of risk decision making to uncertain decision making. This paper extends the research of one decision in risk decision making to multiple decision making.
【作者单位】：沈阳师范大学人力资源开发与管理学院中国科学院心理研究所社会与经济行为研究中心沈阳师范大学人力资源开发与管理学院
【基金】：中国科学院“百人计划”资助项目国家自然科学基金项目(70471060,70573108,70671099)。
【分类号】：C934;Q42

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