Mark Tarrant Author & Editor

Mark Tarrant is Associate Professor of psychology applied to health at the University of Exeter Medical School. His work focuses on the development and evaluation of group-based behaviour change interventions for supporting health. He has published more than 60 articles and book chapters, including in leading international journals (e.g., Psychological Science, Health Psychology Review), and has been funded by major research councils (e.g., NIHR, MRC, ESRC) and charities (e.g., Stroke Association). Martin S. Hagger is Professor of Health Psychology at the University of California, Merced and Finland Distinguished Professor (FiDiPro) in the Faculty of Sport and Health Sciences, University of Jyväskylä, Finland. His research applies social cognition and motivational theory to predict, understand, and change health behaviors. He has published over 400 articles, chapters, and books, and served as editor of major scholarly peer-reviewed journals.