लेखक: R. Darrell Bock

Darrell Bock is Professor Emeritus at the University of Chicago and is one of the world”s leading psychometricians. He coined the term Item Response Theory. Robert Gibbons is the Blum-Riese Professor of Biostatistics and Pritzker Scholar at the University of Chicago. He is a Fellow of the American Statistical Association, the Royal Statistical Society, and the International Statistical Institute. He is a pioneer of Multidimensional Item Response Theory.