MICHAELSEN, Garrett. Teaching with Radical Optimism: Mastery Learning in Music Theory. Engaging Students: Essays in Music Pedagogy, [S. l.], v. 7, 2020. DOI: 10.18061/es.v7i0.7370. Disponível em: https://engagingstudentsmusic.org/index.php/engagingstudents/article/view/7370. Acesso em: 29 apr. 2024.