中等专业学校都很重视考试成绩的可信度分析，因为它是反映考生成绩的可靠性和稳定性的依据，不同层次的可信度，可反映不同程度的可靠性和稳定性．众所周知，考试成绩在衡量考生的质量、教学水平、教学管理等方面都有举足轻重的作用．怎样判断考试成绩较为真实地反映了考... Secondary schools attach great importance to the credibility of test scores, because it is based on the reliability and stability of candidates' performance, the credibility of different levels can reflect different levels of reliability and stability. As we all know, test scores in the measurement of the quality of candidates, teaching level, teaching management and so has a pivotal role. How to judge the examination results reflect the test more truly ...