Chloe Tomlinson and Paddy de Clair are joined by Professor Michael Young of the Institute of Education and Mary Bousted, joint General Secretary of the NEU, to discuss the importance of knowledge in teaching. Michael Young's concept 'powerful knowledge' has become something of a buzzword in education today. But is this really the key to a good education for all? Or does a focus on knowledge risk neglecting the essential skills our young people need in order to flourish?