This book introduces and explores major topics in contemporary educational measurement: criterion-referenced testing, item response theory (IRT), computer-based

This book is a valuable read for a diverse group of researchers and practitioners who analyze assessment data and construct test instruments. It focuses on the

Several key developments challenge the field of educational measurement today: demands for tests at larger scales with higher stakes, an improved understanding

Currently there are many introductory textbooks on educational measurement and psychometrics as well as R. However, there is no single book that covers importan