考试质量分析

The Study on Test Quality

为了解护理本科生的试卷质量,为教学改革及试题库建设提供理论依据,通过对医学系护理专业预防医学考试卷的定量分析,探讨了试卷的难度、区分度、信度和效度等质量分析指标.结果显示:考试成绩呈近似正态分布,但难度、区分度和效度偏低.分析表明,自编试题的质量有待提高,试卷质量分析对教学质量的提高必不可少.

To evaluate our school′s test quality, collect some relevant information on improvement of teaching quality and establish test items database, a quantitative analysis was performed on the preventive medicine test papers of 40 nursing students to explore the degree of difficulty, degree of distinction, degree of reliability and degree of validity. The test scores' distribution approximated to normal distribution, but its index of difficulty 、distinction and validity was a little lower than the normal level. The results indicate that the quality of self-designed test items should be improved and the test quality analysis is essential to the improvement of teaching methods and teaching quality.