Kojo, Aura, Anu Laine, and Liisa Näveri. “How Did You Solve It? – Teachers’ Approaches to Guiding Mathematics Problem Solving”. LUMAT: International Journal on Math, Science and Technology Education 6, no. 1 (April 6, 2018): 22–40. Accessed December 3, 2024. https://journals.helsinki.fi/lumat/article/view/1275.