Theory of knowledge
Rachel Heller, originally from the US, has lived in the Netherlands since 1997. In the US, she earned a Bachelor’s in History from Yale University and a Master’s in Education from San Francisco State University. In the Netherlands, she earned a Bachelor’s and Master's in English from NHL Hogeschool Leeuwarden. Rachel began her career in education as a Peace Corps Volunteer in Mzuzu, Malawi, teaching French, History and Geography, as well as serving as “dispensary matron.” From 2002 to 2014, she taught at the International School Groningen, focusing on English A Language and Literature and Theory of Knowledge, as well as serving as the school’s Further Education Advisor. She currently teaches future English teachers at the teacher-training college of the NHL Hogeschool in Leeuwarden. Rachel has been a workshop leader on and off since 2007. In her limited free time, she travels and writes as much as possible. Follow her travel writing at Rachel's Ruminations.
David Spooner has taught IB Philosophy, as well as ToK, since 1999, in a variety of countries including the UK, Spain, Finland, Greece, Lebanon, Jordan and Italy. He has been an IB workshop leader since 2004, and has a range of examining experience. He was also part of the Philosophy Curriculum Review team responsible for the 2016 Philosophy Guide. In addition to this, he is an IB Verification Visitor and Consultant for schools wishing to adopt the IB Diploma. He is a proud graduate of the Universities of Wales and the UNED in Spain, and when he is not indulging his passions of travelling, rock-climbing, hiking, photography or lying on a beach doing nothing, enjoys teaching. As he says: "There’s nothing quite like it!"