Dr Simon Child is Head of Assessment Training at the Cambridge Assessment Network. Previously, he was a Senior Research Officer in the Assessment Research and Development Division of Cambridge Assessment. He has conducted research in the field of qualifications reform and development since 2012. His other research interests include quality of marking processes, curriculum development, formative assessment and Higher Education.

Paul Ellis began teaching in schools and universities in the 1990s, and has held senior positions in two of the main international education providers since 2006. Within his current role, he is in charge of the worldwide recruitment and development of teacher-trainers. He has worked with teachers and school leaders on all continents to advise and support them in their professional learning. He has written or edited more than a dozen education books.