1. Research Centre on Didactics and Technology in the Education of Trainers, Department of Education and Psychology, University of Aveiro, 3810-193 Aveiro, Portugal
2. Intermunicipal Community Viseu Dão Lafões, 3460-613 Tondela, Portugal
3. Centre for Research in Applied Communication, Culture, and New Technologies, Universidade Lusófona, Campo Grande, 1749-024 Lisboa, Portugal