【作者(必填)】Kolen, Michael J. and Brennan, Robert L.

【文题(必填)】Test Equating, Scaling, and Linking: Methods and Practices, Second Edition

【年份(必填)】2004, Springer

【全文链接或数据库名称(选填)】http://www.amazon.com/Test-Equating-Scaling-Linking-Statistics/dp/1441923047/ref=sr_1_1?s=books&ie=UTF8&qid=1340700237&sr=1-1&keywords=test+equating%2C+scaling

This book was difficult for me to understand IRT model, but I was told to read this as well.  I am glad and appreciated anyone can help me to have this book.  Thank you very much in advance.