Susan Capel is Emeritus Professor (Physical Education) at Brunel University, UK. Julia Lawrence is Senior Lecturer at the University of Hull, UK. Marilyn Leask is Chief Editor of the MESH Guides initiative and visiting professor at the University of Winchester and De Montfort University, UK. Sarah Younie is Professor of Education Innovation at De Montfort University, UK, and Co-Chair of the Education Futures Collaboration charity.