文件名称：Lord的两篇经典论文
文件大小：3.36MB
文件格式：RAR
更新时间：2014-02-20 19:01:14
lord IRT
Lord的两篇经典文章，很值得收藏和学习
【文件预览】：
Lord,F.M
----The relation of the reliability of multiple-choice tests to the distribution of item difficulties.pdf(796KB)
----The ‘ability’ scale in item characteristic curve theory.pdf(872KB)
----A theoretical study of two-stage testing.pdf(928KB)
----Estimation of latent ability and item parameters when there are omitted responses.pdf(1.17MB)