Kurt Challinor is a high school History and Religion teacher at Parramatta Marist High School, Sydney. He has had a key involvement in the pedagogical change at Parramatta Marist. His role now focuses on providing effective professional development for teachers in Project- and Problem-Based Learning and the Flipped Classroom. He has also been involved in a number of international training opportunities in the United States, Finland and Singapore. Challinor is currently undertaking a doctoral study with Erasmus University, Rotterdam.