Michiel Doorman works as a researcher and teacher trainer at the Freudenthal Institute of Utrecht University. His interests are context-based mathematics education and coherency between mathematics and science learning. In the past, he has been involved in the Comenius project Compass (developing interdisciplinary teaching units) and the FP7 projects Primas (teaching materials and professional development units for promoting students' inquiry in science and mathematics) and Mascil (inquiry-based science and mathematics with workplace contexts). In addition to these European projects, Michiel Doorman also participates in various national projects on designing educational materials and connecting science and mathematics. He is member of the board of the Dutch association for mathematics teachers.