YARHI, Tzila; HEYD-METZUYANIM, Einat. Commognitive conflicts between an instructor and a teacher in a professional development focused on tutoring struggling students in mathematics. LUMAT-B: International Journal on Math, Science and Technology Education, [S. l.], v. 11, n. 2, p. 20, 2026. Disponível em: https://journals.helsinki.fi/lumatb/article/view/2834. Acesso em: 14 may. 2026.