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在一个简单的决策任务中,未能检测出意图和结果之间的不匹配
Petter Johansson1, Lars Hall, Sverker Sikström
1Lund University Cognitive Science, Lund University, Kungshuset Lundagård, 222 22 Lund, Sweden.
人们往往没有注意到当他们的选择被换成另一个结果时,但他们仍然自信地解释了他们最初的决定. 这种"选择盲"挑战了关于决策和内省的假设.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 行为经济学是一种行为经济学.
背景情况:
- 决策理论假设个人发现意图与结果不匹配.
- 行为调整和适应被认为是对错误的基本反应.
研究的目的:
- 研究意图,选择和内省之间的关系.
- 检查个人是否发现他们的选择与经验结果之间的不匹配.
- 探索自省在错误发生时的决策中的作用.
主要方法:
- 参与者在呈现的面孔对之间做出了基于吸引力的选择.
- 秘密操纵了选择和经验结果之间的关系.
- 参与者被要求提供他们选择的内观理由.
主要成果:
- 参与者经常没有注意到他们预期的选择和经历的结果之间的明显不匹配.
- 尽管没有被注意到的不匹配,但参与者很乐意为他们的选择提供了自我审视的理由.
- 这种现象被称为"选择盲".
结论:
- 这项研究揭示了选择,结果和意识之间的显著断开.
- 内省可能不会准确地反映出选择的真实基础,特别是当涉及错误时.
- 选择失明挑战了决策过程中自省的假设准确性.
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