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增加特征焦虑的泛化是由厌恶的价值转移驱动的
Luianta Verra1,2, Bernhard Spitzer1,3, Nicolas W Schuck4,5,6
1Max Planck Institute for Human Development, Berlin, Germany.
Communications psychology
|February 10, 2026
概括
具有较高特征焦虑的人对威胁预期的概括性更大. 这与更强烈地依赖转移学到的价值观有关,而不是感知差异.
科学领域:
- 认知神经科学 认知神经科学
- 心理学 心理学 心理学
- 计算精神病学是一种计算精神病学.
背景情况:
- 焦虑与普遍的威胁预期有关.
- 一般化可能源于感知或基于价值的机制.
- 每个机制对概括的确切贡献尚不清楚.
研究的目的:
- 调查个人如何将结果预期推广到类似的刺激.
- 在一般化中区分感知和基于价值的机制.
- 将特征焦虑水平与特定的概括机制联系起来.
主要方法:
- 招募了140名参与者进行概括任务.
- 利用个性化的刺激空间来呈现刺激.
- 应用计算建模来分析概括模式和值函数.
主要成果:
- 确定了价值概括和价值函数的个体差异.
- 较高的特征焦虑与对价值转移的依赖增加相关.
- 基于特征焦虑,感知概括没有显著差异.
结论:
- 特征焦虑与更倾向于转移学到的价值观有关.
- 价值转移,而不是感知机制,主要推动了更高焦虑的概括.
- 了解这些机制可以为焦虑治疗策略提供信息.
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