摘要： 试题质量的好坏对评估考生的实际能力非常重要，而考生成绩分布概率曲线是测定试题质量的的最主要标准之一。该文对不同类型的考生生成绩分布曲线特点进行了分析，并设计了一个辅助教师对试题质量进行评估的决策支持系统。实验表明，该系统与主观的评判符合较好。

关键词: 试题质量评估, 决策支持系统, 成绩分布曲线

Abstract: The quality of test paper is very important to evaluate the ability of the tester, and the grade distribution curve is its main evaluating standard. This paper analyzes the character of the distribution curve and introduces a decision support system that aides teacher to evaluate the quality of test paper. Experiment shows that the system works very well.

中图分类号: 

• TP399