The issue of interactional hypothesis in self-determination theory Monday, 20 January 2014 | Motivación y promoción de la actividad física y el deporte Martín-Albo, J., González-Cutre, D., y Núñez, J. L. (2014). The issue of interactional hypothesis in self-determination theory: A proposal of a new motivation quality index. Anales de Psicología, 30, 267-277.