A school-based motivational intervention to promote physical activity from a self-determination theory perspective Tuesday, 24 July 2018 | Motivación y promoción de la actividad física y el deporte González-Cutre, D., Sierra, A. C., Beltrán-Carrillo, V. J., Peláez-Pérez, M., y Cervelló, E. (2018). A school-based motivational intervention to promote physical activity from a self-determination theory perspective. Journal of Educational Research, 111, 320-330.