Sandra L. Calvert is a developmental and child psychologist, whose scholarship illuminates the children's media area, including policy implications. Calvert is currently professor of psychology, and an affiliated faculty member at the McCourt School of Public Policy at Georgetown University. Calvert is also the co-founder and Director of the Children's Digital Media Center, a multi-university research initiative funded primarily by multiple grants from the National Science Foundation, as well as by private foundations. Calvert served as chair of the department of psychology at Georgetown University from 2006 to 2009. Education and early career Calvert received her B.A. degree with a major in psychology and a minor in sociology from West Virginia University, an MA degree in human development and family studies from the Pennsylvania State University, and her Ph.D. in developmental and child psychology from the University of Kansas. Her mentor for her doctoral degree was Aletha C. Huston, Ph.D. Prior to coming to Georgetown University, she served on the faculty in child development and family relations at the University of North Carolina-Greensboro. Research Calvert's research spans the fields of child psychology, communications, child development, health, medicine, and social policy. She and her colleagues have been awarded more than $9.25 million in external funding to conduct research on children's media, including multiple collaborative grants from the National Science Foundation, the first of which was used to create the Children's Digital Media Center (CDMC). She has also received funding from private foundations, such as the Stuart Family Foundation, the Smith Richardson Foundation, and the Robert Wood Johnson Foundation. Overall, Calvert has published seven books, more than 80 peer-reviewed journal articles, and more than 30 book chapters. She has also given more than 250 invited papers and refereed presentations at professional conferences and meetings. Calvert's research addresses seminal questions such as how learning from observational media interfaces like television and film are similar or different from more interactive media such as computers and tablets. Her research has covered numerous content areas and media interfaces with children ranging in age from infancy through emerging adulthood. These topics include children's comprehension of media content, particularly of educational and prosocial content, and their parasocial interaction with media characters; the influence of gender roles in the media; the impact of video games on childhood aggression; the impact of marketing, including the role of media characters, and exergaming (video games that require movement) on childhood obesity; the