Robert C. Schoen, Ph.D., is the Associate Director of LSI’s Florida Center for Research in STEM (FCR–STEM) and an associate professor of mathematics education in the School of Teacher Education. Through his research, he seeks answers to the question, “How can we improve mathematics teaching and learning for all students?” In search of answers, he has designed and directed more than one-dozen large-scale, randomized-controlled trials of educational interventions designed to improve teaching and learning in mathematics.