VINCENT C. ALFONSO, PHD, is Dean of the School of Education at Gonzaga University in Spokane, Washington, and a certified school psychologist and licensed psychologist in New York State. He is co-editor of Essentials of Planning, Selecting, and Tailoring Interventions for Unique Learners and co-author of Essentials of Cross-Battery Assessment, Third Edition and The Achievement Test Desk Reference: A Guide to Learning Disability Identification, Second Edition. DAWN P. FLANAGAN, PHD, is Professor of Psychology at St. John's University in Queens, NY. She is also an Affiliate Clinical Professor at Yale Child Study Center, Yale University School of Medicine in New Haven, CT. She serves as an expert witness, SLD consultant, and test/measurement consultant and trainer for organizations both nationally and internationally. She is a co-developer of Cross-Battery Assessment and its corresponding software system (X-BASS). Her most recent books include Essentials of WISC-V Assessment; Clinical Use and Interpretation of the WJ IV: Scientist-Practitioner Perspectives; Essentials of Specific Learning Disability Identification, 2e; and Essentials of Planning, Selecting and Tailoring Interventions for Unique Learners. Her forthcoming book is Contemporary Intellectual Assessment: Theories, Tests, and Issues, 4e.