This paper aims at the relevant study on internet - based item bank and test system . based on analysis and comparison of true score theory , the classical test theory and item response theory , the modern test theory , this paper mainly discusses test paper preparation on network and test quality analysis 本文针对基于internet的题库及测试环境进行相关研究,在对经典测试理论?真分数理论( truescoretheory )与现代测试理论?项目反应理论( iternresponsetheoryirt )分析比较的基础上,主要对网上组卷及考试质量分析进行探索。
With the development of educational measurement theory and computer network technology , there are some underlying changes in educational examination system in china , from traditional fixed testing based on classical test theory ( ctt ) to computerized adaptive testing ( cat ) based on item response theory ( irt ) 随着教育测量理论和计算机网络技术的发展,中国的教育考试也正在发生着悄悄的变化,由传统的基于经典测验理论( ctt )的固定题目、同一试卷的考试向基于项目反应理论( irt )的计算机化自适应测试( cat )的方向转轨。
Classical test theory is a body of related psychometric theory that predicts outcomes of psychological testing such as the difficulty of items or the ability of test-takers. Generally speaking, the aim of classical test theory is to understand and improve the reliability of psychological tests.