António Faria, PhD student specializing in Information and Communication Technologies in Education, at the Institute of Education of the University of Lisbon. He teaches Biology and Geology at a private catholic school to ISCED 3 students (15 to 18 years old) and is a collaborating researcher at UIDEF, Instituto de Educação, Universidade de Lisboa. He has won several prizes in national competitions, guiding his students' work. He completed a degree in Biology Education at the Faculty of Sciences of the University of Porto, in 1996; a master’s degree in education, specializing in Information and Communication Technologies in Education, at the Institute of Education of the University of Lisbon, in 2011. His research topics mainly include Augmented Reality in Education; ICT in Education; Multimedia Learning. ORCID: https://orcid.org/0000-0003-3088-9464.

Guilhermina Lobato Miranda, PhD, is a psychologist and assistant professor at the Institute of Education, Lisbon University, and a researcher at UIDEF, Instituto de Educação, Universidade de Lisboa. She teaches and researches in the domains of educational technology, instructional design and technology, and instructional psychology. She was the main editor (and chapter author) of five books: 4C-ID Model and Cognitive Approaches to Instructional Design and Technology: Emerging Research and Opportunities (2021) (https://www.igi-global.com/book/model-cognitive-approaches-instructional-design/244343); Teaching and Anti-Teaching: Four Essays on the Margins of Pedagogical Thinking (2021); Educational Psychology (2005 1st Ed., 2014 3th Ed.); Online Teaching and Multimedia Learning (2009, 2021 eBook); and Psychology of Online Behaviour (2015). She published several articles in international and Portuguese journals. Her research topics mainly include Cognitive Load Theory; Educational Psychology; Educational Technology; E-learning; Instructional Design & Technology; Multimedia Learning. ORCID: https://orcid.org/0000-0003-4423-4522.