Pérez López, I. J., Delgado Fernández, M., & Rivera García, E. (2009). Effects of a role-play on the practice of health-related physical activity procedures in Secondary school. Profesorado, Revista De Currículum Y Formación Del Profesorado, 13(3), 317–328. Retrieved from https://revistaseug.ugr.es/index.php/profesorado/article/view/20730