Kelli D. Cummings, Ph.D., NCSP, is an Assistant Professor at the University of Maryland. Her research focuses on projects that link assessment and intervention technologies to improve student success. She has worked as a special education teacher, a school psychologist and a trainer of school psychologists; she brings these practical experiences to her work in the research community. Dr. Cummings ... Read morehas provided formal technical assistance and training on Problem-Solving, Response-to-Intervention and the use of Curriculum-Based Measurement for data-based decision making in schools throughout the U.S., Canada, and Great Britain. Her work is published regularly in school psychology and education journals. Yaacov Petscher, Ph.D., is the Director of Research at the Florida Center for Reading Research at Florida State University. His research interests are in the areas of computer adaptive assessments, the study of individual differences in reading, psychometrics and applied research methods in education. Dr. Petscher recently edited Applied Quantitative Analysis in Education and the Social Sciences and regularly publishes in education, psychology and measurement journals as well as technical reports for the National Center for Education Evaluation and Regional Assistance via the Regional Educational Laboratory - Southeast. Show Less