试卷分析与评价系统的主要指标及关键问题处理

The major indexes of examination paper analysis and evaluation system as well as some approaches to the key issues

建立了相对完备的试卷分析与评价指标体系,介绍了常规分析指标(试题难度、区分度等)及项目组设计的分析指标(考试与教学的一致性、试题形式、试卷难度等)的含义与计算方法;在试卷分析中,引进了成绩分布的正态性检验(W-检验法),给出了一种借助Mathematica绘制成绩分布模拟曲线的方法;给出了对试卷质量进行综合评价的模糊评价方法,可以相对客观地对试卷总体质量进行评价。

Establishes a relative complete examination paper analysis and evaluation index system,and introduces the common analysis indexes（item difficulty,item discrimination,etc.）as well as the meanings and calculation methods of analysis indexes related with the project design（the consistency between examination and teaching,questions form,the difficult degree of examination paper,etc.）.In examination paper analysis,introduces the normality test（W-test）of marks distribution,proposes a method to draw simulation curves of marks distribution by means of Mathematica;puts forward a fuzzy evaluation method to evaluate examination paper quality comprehensive,it can make relative objective evaluation.