经验决策:概念、研究和展望

被引:14
作者
黄志华
闫巩固
王天乐
机构
[1] 北京师范大学心理学院应用实验心理北京市重点实验室
关键词
描述性决策; 预期理论; 经验决策; D-E差距;
D O I
暂无
中图分类号
B849 [应用心理学];
学科分类号
040203 ;
摘要
传统风险决策研究范式中,决策信息是事先限定的,即在决策之前呈现各个决策选项的概率和收益,被试基于这些信息进行决策。已有研究表明,在传统风险决策任务中人们会高估小概率事件(rareevent)。然而最近出现的一种基于不完整信息的决策形式,即经验决策却对这一发现提出了挑战。研究发现,人们在进行经验决策时会表现出对小概率事件的低估,经验决策和传统决策形式之间存在差异。本文主要介绍经验决策的概念及其研究,并从学习和不确定程度等角度对两种决策形式进行再认识,以进一步理解经验决策并提出展望。
引用
收藏
页码:1814 / 1821
页数:8
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