ABSTRACT Two experiments provided the first tests of the Park-Levine Probability Model in an intercultural context. The Park-Levine Model predicts a linear relationship between truth–lie base-rates in messages judged and the proportion of correct truth-lie judgments. Korean students watched and judged videotapes of American students denying that they cheated on a task. The proportion of honest and deceptive denials was experimentally varied to be predominantly honest, equally honest and deceptive, or predominantly deceptive. A second experiment clarified the results of the first experiment by providing a stronger base-rate manipulation. The data were consistent with the prediction that as proportion of judged messages is increasingly honest, there is a corresponding linear increase in accurate truth–lie discrimination. These results add to a growing number of findings showing the cross- and intercultural applicability of Truth-Default Theory.

中文翻译：

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真实谎言基础率对韩国欺骗检测准确率的影响

摘要 两个实验提供了跨文化背景下 Park-Levine 概率模型的第一个测试。Park-Levine 模型预测判断消息中真假基本率与正确真假判断比例之间的线性关系。韩国学生观看并评判美国学生否认他们在任务中作弊的录像带。诚实和欺骗性否认的比例在实验上是不同的，主要是诚实的，同样诚实和欺骗性的，或主要是欺骗性的。第二个实验通过提供更强的基本速率操作来澄清第一个实验的结果。数据与预测一致，即随着判断信息的比例越来越诚实，准确的真假辨别率也相应线性增加。