Amanda Clegg is a school improvement consultant and leadership coach with over 30 years of science teaching experience. She is responsible for developing and delivering training resources and coaching programmes for a variety of organisations.Karen Collins is an educational consultant with over 20 years of teaching experience. She has written numerous science resources, and devises and delivers development training to teachers and school leaders.Karen and Amanda are authors of Grappling with Graphs and award-winning KS3 Science Now.