The purpose of this book is to present methods for developing, evaluating and maintaining rater-mediated assessment systems. Rater-mediated assessments involve

The purpose of this book is to present methods for developing, evaluating and maintaining rater-mediated assessment systems. Rater-mediated assessments involve

This introductory text describes the principles of invariant measurement, how invariant measurement can be achieved with Rasch models, and how to use invariant

This is the second edition of an introductory text that describes the principles of invariant measurement; how invariant measurement can be achieved using Rasch

This book collects and organizes the original studies presented at PROMS 2015 conference on theories and applications of Rasch model. It provides useful example