Cite
MLA Citation
Professor Ulla Runesson and Anja Thorsten. “How teachers' practice knowledge is used and challenged in a Learning Study using Variation Theory as a tool.” International journal for lesson and learning studies, vol. 4, no. 3, 2015, pp. 274–287. http://access.bl.uk/ark:/81055/vdc_100025957562.0x000044