ReviewDr. K. Tatsuoka's book demonstrates rich content and brilliant work [that] provides a possible template for assessing the reliability of the underlying cognitive processes of an assessment. Examples span a rich and wide domain reflecting the author’s work in applying rule space to a wide array of assessments. … The book will absolutely make a significant contribution to the field. - Gwyneth M. Boodoo, President, GMB Enterprises
This book reflects [Dr. K. Tatsuoka's] accomplishments and contributions to educational assessment. It is remarkable in its extensiveness. - Leona Aiken, Arizona State University
Dr. K. Tatsuoka's Rule Space Methodology is innovative and illuminating in its ability to assess and delineate the underlying pattern of cognitive skills and knowledge for individuals from a set of test scores. - Lisa Harlow, University of Rhode Island
About the AuthorDr. Kumi Tatsuoka is a distinguished research professor, emeritus, in the Department of Human Development at Columbia University’s Teachers College. She is a pioneer in the development of the Rule Space Method and Q-matrix theory used for cognitive diagnostic assessment.