Item response theory (IRT) is widely used in education and psychology and is expanding its applications to other social science areas, medical research, and bus

Item response theory (IRT) is widely used in education and psychology and is expanding its applications to other social science areas, medical research, and bus

Item response theory (IRT) has moved beyond the confines of educational measurement into assessment domains such as personality, psychopathology, and patient-re

Over the past several decades, item response theory (IRT) and item response modeling (IRM) have become increasingly popular in the behavioral, educational, soci

The Concise Companion to Language Assessment provides a state-of-the-art overview of the crucial areas of language assessment, teaching, and learning. Edited by