Dennis Buma is an experienced educator and assessment expert with a professional background spanning several roles in educational institutions and publishing. Currently serving as a Toetsdeskundige at Cito since August 2019, Dennis also holds a long-standing position as a Docent geschiedenis at OSG Singelland since August 1998, where responsibilities include coaching colleagues on their core competencies. Previous roles include teaching history at educational publisher Blink and working as a Toetsdeskundige at Cito from 2009 to 2015, contributing to the construction of exam questions for HAVO and VWO. Dennis Buma holds a Doctorandus degree in History and a postdoctoral teacher training degree from the University of Groningen.