One thing is clear about 21st century learning. The teacher is no longer the main gatekeeper of knowledge - the internet and young people's experiences beyond the school. That makes school all the more precious and the role of the teacher as coach key. So dialogue among pupils and pupils and teachers is an essential part of successful learning. Anything that encourages the pupil's voice, as this project does, deserves all the support we can give it. Professor Tim Brighouse