Emma McCrea is a senior lecturer at the University of Brighton, specialising in the design and delivery of evidence-informed teacher training for both trainee and experienced teachers. She has led professional development training for organisations such as the National Centre for Excellence in the Teaching of Mathematics (NCETM), Mathematics in Education and Industry (MEI) and the Maths Hubs. She is currently studying for a Fellowship in Education and is the founding director of an edtech start-up. Having started her career as a maths teacher at an innovative secondary school in East Sussex, Emma has since worked as a head of maths, qualified as an advanced skills teacher and led on teaching and learning and teacher professional development.