Professor of Exercise Science, University of South Carolina

professor

Professor, Department of Orthopaedics, Emory University, Department of BME, Georgia …

Prof of Medicine, Desmond Tutu HIV Centre, University of Cape Town

Queen's University

Professor, Department of Kinesiology, Iowa State University

Priscilla Pond Flawn Regents Professor of Child Development, University of Texas at Austin

Senior Researcher, Pew Internet Project and Affiliate, Berkman Center at Harvard University

Professor Emeritus, University of Tennessee

University of Massachusetts