Todd A. Glover, PhD, is Research Assistant Professor at the Nebraska Center for Research on Children, Youth, Families and Schools at the University of NebraskaLincoln. His research focuses on response to intervention (RTI), academic and behavioral interventions and assessments for students at risk, and methods for integrating empirical evidence and practice. Dr. Glover is the principal or co-principal investigator of several ongoing grant projects funded by the United States Department of Education’s Institute of Education Sciences and the Nebraska Department of Education, including a state RTI consortium, postdoctoral training program, and various research studies investigating service delivery and professional development for RTI. Sharon Vaughn, PhD, is the H. E. Hartfelder/Southland Corporation Regents Chair in Human Development and Executive Director of the Meadows Center for Preventing Educational Risk at the University of Texas at Austin. She is the principal investigator or co-principal investigator of numerous research grants funded by the National Institute of Child Health and Human Development, the Institute of Education Sciences, and the Texas Education Agency.