超认知和诊断决策:短暂的知识"闪"以及过度自信的后果
Seok-Sung Hong1, Lisa K Son2, Kyungil Kim3
1Social Science Institute, Ajou University, Suwon, Republic of Korea. seoksungh@ajou.ac.kr.
Cognitive research: principles and implications
|March 13, 2026
概括
一点点的医学知识可以创造一种认识的错觉,导致过度自信. 这种过度自信可能会降低寻求进一步信息的动机,可能导致诊断决策较差.
科学领域:
- 认知心理学 认知心理学
- 医疗决策的制定 医疗决策的制定
- 信息搜索行为行为.
背景情况:
- 个人经常依靠现有信息做出不确定的决定.
- 寻求额外信息背后的动机尚未完全理解.
- 了解信心判断是理解信息搜索行为的关键.
研究的目的:
- 在医学诊断中调查信心判断和信息搜索行为之间的关系.
- 检查信心水平如何影响寻求更多医疗信息的决定.
- 探索有限的医学知识对诊断信心的影响.
主要方法:
- 实验1:评估与累积的医疗信息相关的信心判断.
- 实验2:测试信心水平是否指导了寻求进一步信息的决定.
- 参与者根据连续的医疗症状做出诊断.
主要成果:
- 在短时间接触医学知识后,过度自信是最高的.
- 过度自信的增加与寻求更多信息的倾向减少有关.
- 一个"知识的闪"可以培养一种认识的错觉.
结论:
- 有限的知识可能会导致过度自信和"知道的幻觉".
- 过度自信可能会阻碍信息搜索,可能导致低于最佳的诊断决策.
- 这凸显了在不确定性下做出医疗决策的关键因素.
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