Qualitative evaluation of a school intervention for the promotion of physical activity Tuesday, 1 August 2017 | Motivación y promoción de la actividad física y el deporte Beltrán-Carrillo, V. J., Ferriz, R., Brown, D. H. K., y González-Cutre, D. (2017). Qualitative evaluation of a school intervention for the promotion of physical activity: Learning from the perspective of the target population. European Journal of Human Movement, 38, 68-92.