Hypothesis testClassical Conditioning
恐惧条件化
恐惧条件化是一种经典的(巴甫洛夫式)学习范式,在这种范式中,一个中性刺激(条件刺激,CS——例如,声音或图像)会反复与负面结果(非条件刺激,US——例如,轻微电击或巨大噪音)配对。条件化后,单独的CS会引发恐惧反应。恐惧条件化对于理解联结学习、焦虑障碍和威胁检测的神经基础至关重要。行为和生理测量揭示了学习的获得、消退以及恐惧敏感性的个体差异。
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来源
- Pavlov, I. P. (1927). Conditioned reflexes: An investigation of the physiological activity of the cerebral cortex. Oxford University Press. link ↗
- Davis, M. (1998). Are different parts of the extended amygdala involved in fear versus anxiety? Biological Psychiatry, 44(12), 1239-1247. DOI: 10.1016/s0006-3223(98)00288-1 ↗
- Foa, E. B., & Kozak, M. J. (2006). Emotional processing of fear: Exposure to corrective information. Psychological Bulletin, 99(1), 20-35. DOI: 10.1037/0033-2909.99.1.20 ↗
如何引用本页
ScholarGate. (2026, June 3). Fear Conditioning Paradigm. ScholarGate. https://scholargate.app/zh/psychology/fear-conditioning