本文运用医生,汽车维修工刺激套范式,选取大学生42人作为被试,以视觉方式启动控制、悲伤、愉快、恐惧情绪下,然后在5种评价等级下进行信号检测论实验.结果:从反应偏向β来看,视觉启动下,中等评价等级下被试倾向于击中或正确拒斥,最高评价等级下被试倾向于漏报,在较低评价等级下被试更倾向于虚报;在最低评价等级下,悲伤情绪的被试更倾向于虚报,愉快情绪的被试更倾向于击中或正确拒斥,恐惧情绪的被试更倾向于漏报.结论:从反应偏向来看,人在决策时倾向于在最高和较低自信下失误,中等自信下有利于决策正确;在最低评价等级下,正效价情绪下有利于决策正确,负效价情绪下倾向于决策失误.%Using doctor/motor mechanic stimulation series normal form select 42 students as testees.Stimulate control mood, sadness,happiness, and fear by vision, and then conduct SDT experiment under the 5 grade evaluation criterion.Result:according to response biasβ,under visual stimulation, testees trend to hit and correct rejection under medium evaluation criterion;testees trend to miss under highest evaluatin criterion;testees trend to lie under lower cvaluation criterion;testees trend to hit and correct rejection under lowest evaluation criterion;under lowest evaluation criterion, sad testees trend to lie; happy testees trend to hit and correct rejection;afeared testees trend to miss.Conclusion;according to response bias β,people trend to fault when they aare very and lower confident;it is favorable to make decision; under lowest evaluation criterion, positive valence mood is favorable to make right decision;negative valence mood is harmful to make right decision.
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