Marc Marschark, PhD, is a Professor at the National Technical Institute for the Deaf, a college of Rochester Institute of Technology, where he directs the Center for Education Research Partnerships. He also has appointments at the Moray House School of Education at the University of Edinburgh and the School of Psychology at the University of Aberdeen. His primary interest is in relations among language, learning, and development. His current research focuses on such relations by deaf children and adults in formal and informal educational settings. He founded and edits the Journal of Deaf Studies and Deaf Education and co-edits the Perspectives on Deafness and Professional Perspectives on Deafness: Evidence and Applications series, published by Oxford University Press. His books include Raising and Educating a Deaf Child, How Deaf Children Learn, and Educating Deaf Students: From Research to Practice.