School of Environment, Education and Development About People Senior staff Senior staffMeet the core leadership team at the School of Environment, Education and Development. Professor Tim Allott Head of the School of Environment, Education and Development. Rosie Williams Head of School Administration. Dr Jennifer O'Brien Director of Social Responsibility. Dr Mark Baker Director of Teaching and Learning. Dr Steve Jones Director of Postgraduate Research. Professor Khalid Nadvi Director of Research. James Walker Head of Teaching, Learning and Doctoral Services. Professor Tim Jacoby Chair of School Board.