Fauskanger, Janne, and Reidar Mosvold. “Studying teachers’ Knowledge by the Use of Multiple-Choice Items: The Case of ”I’m Not sure””. NOMAD Nordic Studies in Mathematics Education 19, no. 3-4 (November 19, 2014): 41–55. Accessed December 6, 2025. https://tidsskrift.dk/NOMAD/article/view/148647.