摘要
介绍了计算机自适应测验(CAT)的基本原理及优越性,指出它可以解决传统的纸笔测验自身无法解决的弊端,能够快速准确地估计出被试的真实水平,极大激发被试的考试动机,真正实现因人施测.
The basic principle and superiority of computerized adaptive testing （CAT） are introduced. Points out that, the traditional paper-and-pencil testing has intractable weakness of its own. CAT can estimate the true level of examined people rapidly and accurately, and motivate the inspiration of them greatly. It realizes examining with each individual.
关键词
计算机自适应测验
项目反应理论
纸笔测验
computerized adaptive testing
item response theory
paper-and-pencil testing
