This post is to announce the release of Dr. V. Natarajan's ebook on IRT titled "The Basic Principles of Item Response Theory".
Dr. V. Natarajan is one of the world's leading experts on Item Response Theory. He has worked extensively on theory and applications of IRT. He is passionate about IRT and believes it is one of the greatest inventions of the 20th century. Through this ebook, he wishes to make IRT accessible and interesting to young learners of assessment theory. He has made this ebook available for free downloads since he wishes it to reach as many students of assessment as possible.
Dr. V. Natarajan, is Professor Emeritus at MeritTrac Services. He is an engineer and a D.Litt in Educational Evaluation and Administration, guides the Test Development and Research teams in MeritTrac. The author of 68 books and over 60 international papers on assessment, he is a pioneer in the area of education assessments in India. He is a visiting faculty at ETS, Princeton, USA, and has been a member of the Association of Indian Universities for over three decades. He had the privilege of being taught the advanced principles of IRT from Dr. Fred Lord of ETS.
You can click the link below to download a copy of the ebook.
http://www.docstoc.com/docs/8937076/Basic-Principles-of-Item-Response-Theory