CAJ | 학술논문

Internet的出现促进了教育环境进一步提升，可以将传统教学中的学生学习诊断与辅导延伸到网上进行。文章提出一个基于IRT的网络自适应测试与辅导系统，在阐述CAT的理论基础之后，给出系统的结构设计和运行流程。该系统应用于“大学英语语法与词汇（四级）”网络测试与辅导，能够实现对学生自适应测试与个性化辅导，使学生的课后学习取得理想效果。
Internet적출현촉진료교육배경진일보제승，가이장전통교학중적학생학습진단여보도연신도망상진행。문장제출일개기우IRT적망락자괄응측시여보도계통，재천술CAT적이론기출지후，급출계통적결구설계화운행류정。해계통응용우“대학영어어법여사회（사급）”망락측시여보도，능구실현대학생자괄응측시여개성화보도，사학생적과후학습취득이상효과。
The appearance of Interact provides a strong method that can break through astrict of traditional education, and provides a convenient way and environment. The traditional learning testing and tutoring can be used to students through Internet. This paper presents an adaptive testing and tutoring system based on Item Response Theory （IRT）. The architecture of this system, the working flow and the function of main modules are specified. Finally, the effectiveness of the system is proved.