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基于模型的探索可以在任务中进行测量,但与人格和精神病学评估无关

Kristin Witte¹, Mirko Thalmann², Eric Schulz³

¹Center for Computational Health, Helmholtz Munich, 85764, Neuherberg, Germany. kristin.witte@helmholtz-munich.de.

Scientific reports

|July 28, 2025

概括

在多武器强盗任务中探索措施的心理测量特性显示出可靠性差且有效性有限. 简化计算模型改善了趋同,但揭示了与工作记忆的相关性,而不是自我报告的趋势.

科学领域:

认知心理学认知心理学
计算神经科学是一种计算神经科学.
行为经济学是一种行为经济学.

背景情况:

多武器强盗任务越来越多地用于研究探索中的个人差异.
这些勘探措施的心理特征尚未得到充分理解.
可靠性和有效性对于准确测量勘探策略至关重要.

研究的目的:

检查基于模型的勘探估计的测试复试可靠性,收性,分歧性和外部有效性.
在不同任务中识别探索策略的潜在因素.
提供改善勘探测量的建议.

主要方法:

使用了三种正规的多武器强盗范式.
采用基于模型的勘探策略估计.
评估心理测量属性,包括可靠性和有效性.
简化计算模型以识别潜在因素.

主要成果:

勘探措施显示测试复试可靠性低至中等.
对于不同任务的相同策略,发现了最小的相关性.
简化模型确定了两个潜在因素 (价值导向和定向勘探) 具有收的有效性.
这些因素与工作记忆能力有很高的相关性,但与自我报告的探索,情绪,焦虑或抑郁没有相关性.

结论:

目前的基于模型的探索措施在多武器强盗任务的可靠性和有效性有局限性.
简化计算模型可以增强融合,但重点与工作记忆等与性能相关的构造重叠.
未来的研究应该优先考虑模型简化和多任务设计,以改善勘探策略的测量.

关键词:

勘探策略勘探策略勘探开发开发少数武装的强盗.可靠性可靠性可靠性有效性有效性是有效性的.

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