Díaz, Alejandro, María Victoria Pérez, María Inés Solar, Julio González-Pienda, and J. Carlos Núñez. “Teacher’s Resources to Motivate Learning”. Psykhe 11, no. 1 (December 31, 2002). Accessed May 17, 2024. https://ojs.uc.cl/index.php/psykhe/article/view/19623.