1. Department of Psychology, Faculty of Education Sciences, Universidad de Almería, La Cañada, 04120 Almería, Spain
2. Institute of Electronic Engineering and Telecommunications of Aveiro (IEETA, UA), 3810-193 Aveiro, Portugal
3. Research Group in Social and Human Sciences (NICSH), Coimbra Education School, Polytechnic of Coimbra, 3045-043 Coimbra, Portugal
4. Polytechnic Institute of Porto, Center for Research and Innovation in Education (InED), School of Education, 4200-465 Porto, Portugal
5. Institute of Applied Research (i2A), Polytechnic of Coimbra, 3045-043 Coimbra, Portugal