试卷分析的统计学原理与软件设计  

Statistical Principle of Testpaper Analysis and Software Design

作　　者：代美泉 

机构地区：[1]西安职业技术学院机电工程系,陕西西安710032

出　　处：《现代电子技术》2011年第22期101-104,共4页Modern Electronics Technique

摘　　要：试卷分析是教学考试的重要组成部分,是有效提高教学质量不可或缺的环节,是测试诊断试题与试卷质量的有效性,从而保证试卷具有较高客观性的必要手段。从学生成绩统计分析、试题质量分析与试卷质量分析3个方面探讨了试卷分析的统计学原理,设计了科学实用的试卷分析程序软件,开发过程中研究应用了基于COM组件的VC++6.0与Matlab7.0混合编程方法,实现了考试成绩频率直方图分析的图形绘制,对教学管理及软件设计人员均具有较大参考价值和指导意义。As an important part of teaching and examination,testpaper analysis is an indispensable link to improve the teaching quality effectively.It is a necessary means to checkout the test quality and guarantee higher objectivity of testpapre.The statistical principle of testpaper analysis in three aspects of student score statistical analysis,examination quality analysis and testpaper quality analysis is discussed.A scientific and practical testpaper analysis program is designed,which realizes the graphics drawing of frequency histogram analysis based on the research and application of COM components of VC＋＋ 6.0 programming interface with Matlab7.0.The technology research proposed in the paper would have a reference value and guiding significance for teaching management and the software design staff.

关 键 词：试卷分析 统计分析 质量分析 频率直方图 COM组件 

分 类 号：TN919-34[电子电信—通信与信息系统] TP31[电子电信—信息与通信工程]