Franzis Preckel, PhD, is full Professor of Giftedness Research at the University of Trier. Her research interests encompass psychological assessment, intelligence and giftedness, and factors and processes influencing talent development.Miriam Vock, PhD, is Professor for Empirical Instruction and Intervention Research at the University of Potsdam. Her research interests include intelligence and giftedness, the effectiveness of school-based support measures for gifted students, and empirical educational research.Paula Olszewski-Kubilius, PhD, is the Director of the Center for Talent Development at Northwestern University and a professor in the School of Education and Social Policy. Over the past 39 years, she has created programs for diverse groups of gifted learners and written extensively about talent development.