John DeFries

Recognized for advancing sustainable solutions for understanding the genetic underpinnings of human behavior, John DeFries is a Professor Emeritus at the Institute for Behavioral Genetics at the University of Colorado Boulder. With a distinguished career in the field of psychology, he has made significant contributions to the study of learning disabilities and behavioral genetics. His pioneering work in twin and adoption studies has provided valuable insights into the genetic and environmental influences on cognitive abilities. Throughout his career, Professor DeFries has been at the forefront of research exploring the genetic influences on behavior. His innovative use of DNA markers to locate genes associated with behavioral traits has paved the way for a deeper understanding of the biological basis of learning disabilities. His research has not only enhanced the scientific community's knowledge but has also informed educational strategies and interventions for individuals with learning challenges. In addition to his research, John DeFries has been a dedicated mentor and educator, inspiring countless students and colleagues in the field of behavioral genetics. His commitment to advancing the understanding of genetic influences on behavior continues to influence the next generation of researchers and practitioners. His work remains a cornerstone in the study of how genetics and environment interact to shape human behavior.