试题库及其反馈系统的设计

Library of Examination Questions and Its Feedback System

本文介绍了一种带反馈系统的试题库。论述了试题库命题的基本原则及其实现方法,对试题库命题和考试成绩的信度、效度、难度和区分度等指标进行了分析,并将分析结果及时反馈给教师和试题库,以便调整试题,提高下一次命题的质量。

This paper presents a library of examination questions with a feedback system. It discusses the basic principle of setting questions in the library and its realization. The paper also analyzes the reliability, validity, degrees of diffi-culty and differentiation as to the setting of the questions and examination results, and the analysis result is then fed back without dalay to teachers and LEQ so that the questions can be modified in time to improve the quality of the following question setting.