Lesson study as a lever for developing preservice teachers’ knowledge about the preparation of lessons. Advances of Research in Mathematics Education, [S. l.], n. 26, p. 21–39, 2024. DOI: 10.35763/aiem26.5428. Disponível em: https://aiem.es/aiem/article/view/v26-duarte-ponte-pinto. Acesso em: 20 may. 2026.