评估考试质量的数学模型

Model of eualuating the quality of examination

目的 :研究试卷分析的理论和方法。方法 :运用数理统计理论定量地进行考试的信度分析 ,难度分析和区分度分析。结果 :阐明试卷分析的统计学原理并建立相应的数学模型。结论 :模型可以全面、客观地反映考试质量。

Objective: To research the theory and method of examination paper analysis. Methods:To study the gualitative analysis of examinations by the theory of mathematical statistics and discuss the reliability,difficulty and discrimination of the papers. Results: Expounding the statistics principle of paper analysis and setting up the mathematical model of it. Conclusion: The model of paper analysis can give a comprehensive objective evaluation of the quality of examinations.