Falcón Armas, Andrés, Sonia Saavedra Rodríguez, and María Rosa Lázaro Rodríguez. “An Experience on the Content of Teaching Work”. Avances en Supervisión Educativa, no. 10 (April 1, 2009). Accessed August 14, 2025. https://avances.adide.org/index.php/ase/article/view/351.