Search results
IEEE Revista Iberoamericana de Tecnologias del Aprendizaje > 2017 > 12 > 4 > 165 - 172
IEEE Latin America Transactions > 2017 > 15 > 6 > 1205 - 1211
Educational Technology Research and Development > 2017 > 65 > 4 > 831-868
IEEE Transactions on Learning Technologies > 2016 > 9 > 4 > 342 - 353
TechTrends > 2016 > 60 > 4 > 398-401