School of System ChangeWe know that growing a global community of change agents is our best chance to accelerate a transition to a sustainable future. Want to know more? System Change Community About us Blog Courses Ray Ison Ray is professor of systems at the Open University. His research, teaching and consultancy spans biophysics, cybernetics and systems thinking in practice. Ray is researching and co-designing the peer-to-peer learning system for the School community.