"This manuscript addresses an important and complex topic in test development in a manner that is precise and accurate, yet very accessible to students and practitioners with a modest background in classical test theory and item response theory. It also provides an excellent introduction to nonparametric IRT models for the more mathematically sophisticated student or faculty member who will welcome the extensive additional reading lists that are found at the conclusion of each chapter."
???LINDA F. WIGHTMAN, School of...
"This manuscript addresses an important and complex topic in test development in a manner that is precise and accurate, yet very accessible to s...