心理测试技术的误差分析

Error Analysis of Polygraph Testing

心理测试技术测试误差主要来自被测对象、题目编制、测试实施过程等三个相对独立的方面,且随机误差和系统误差的权重也不同。对被测对象的个别化、动态化处理,科学的编题,适当的测前访谈,动态、整体、多因素参考的评图等能有效提高测试准确性。

The error sources of polygraph testing mainly come from three relatively independent aspects： the subject, ques- tion-editing and implementation. The weight of random error and systematic error is different. Personalized and dynamic mea- suring, scientific question editing, appropriate pre-test interviewing, and dynamic, holistic and multi-factor evaluating can effectively improve the accuracy of the test.