根据青少年社会人口统计学情况,延迟扣除违规行为有所不同:排除非系统性数据可能会导致偏见的结论
Brett W Gelino1, Julia W Felton2, I-Tzu Hung1
1Department of Psychiatry, Robert Wood Johnson Medical School, Rutgers University.
Experimental and clinical psychopharmacology
|December 4, 2025
概括
不系统地应对延迟的折扣任务,经常被排除在分析之外,不成比例地影响弱势青年. 这种排除可能会导致成和公共卫生等领域的研究结果产生偏见.
科学领域:
- 心理学 心理学 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:
- 延迟折扣任务通过评估随时间推移的奖励值来衡量自我调节和决策.
- 非系统的响应,即参与者在较长的延迟时更重视奖励,通常被排除在分析之外.
- 排除非系统性反应可能会引入样本偏差并影响研究结论.
研究的目的:
- 调查大量青少年样本中非系统性反应的流行率和相关性.
- 确定非系统性响应是否与人口,认知,行为或环境因素有关.
- 评估数据排除标准对研究结果的潜在影响.
主要方法:
- 来自青少年大脑认知发展 (ABCD) 研究数据的分析 (N = 11,307).
- 检查非系统的响应在延迟折扣任务.
- 与人口,认知,行为和环境变量进行相关性分析.
主要成果:
- 几乎一半的参与者表现出非系统的反应.
- 非系统的反应在来自低收入家庭,低资源社区和少数民族种族背景的年轻人中更为常见.
- 在早期任务延迟时发现的关联是较低的抽象推理,更高的积极紧迫性,以及潜在的学习效应.
结论:
- 目前用于非系统性响应的数据排除实践可能会系统地影响行为样本.
- 研究结果表明,排除标准可能会改变翻译研究的结论,包括成科学和公共卫生.
- 需要进一步的研究,以了解非系统性响应的性质,并完善排除标准.
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