选择括号重新审视:复制和扩展注册 七项实验报告在阅读等中进行了审查. (1999) (1999) 年的时间
Chun Lam Wong1, Gilad Feldman1
1Department of Psychology, University of Hong Kong, Pok Fu Lam, Hong Kong.
Royal Society open science
|April 3, 2025
概括
这项研究复制了选择分区研究,在七项研究中的六项得到了支持. 研究人员呼吁在决策研究中提供更清晰的定义和可测试的假设.
科学领域:
- 决策科学 决策科学 决策科学
- 行为经济学是一种行为经济学.
- 心理学 心理学 心理学
背景情况:
- 选择分区描述了当选择被分组 (广泛括号) 或单独评估 (狭窄括号) 时,决策行为如何变化.
- 之前的研究由阅读等人. (1999) 探索了这一现象,随后的研究研究了它的边界和应用.
研究的目的:
- 复制来自Read等的七项关于选择分区的研究. (1999年) 的第一期.
- 通过在现有研究中测试新的条件来扩大对选择分区的理解.
- 识别选择分区研究中的概念和经验挑战,并为未来的研究提出途径.
主要方法:
- 一个注册报告实验,有896名美国参与者通过Prolific.招募.
- 复制了七项研究,检查了选择分区效应.
- 在第6和第7项研究中包含扩展条件,以测试操纵的范围.
主要成果:
- 一个大多成功的复制,七项研究中有六项发现了对选择分区的显著支持.
- 对于第1,2,3,4,6和第7项研究 (克莱默的V>0.31或科恩的d>0.29) 发现了特定的统计支持.
- 第5项研究没有提供经验支持 (克莱默V=0.02),第6项和第7项研究的扩展条件也没有产生额外的影响.
结论:
- 选择分区效应在很大程度上被复制,在六项研究中证实了现象的稳定性.
- 该研究强调需要更清晰地定义分类,并将其与相关的决策概念区分开来.
- 为未来的研究提出建议,强调可伪造的假设,检查构造重叠,并改进理论-实证映射.
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