Resume
This work is cataloged in the Scientific Portal. Officially published in Open Education Studies (2019). Referenced as: "Soares, Filomena; Lopes, Ana Paula; Cellmer, Anna; Uukkivi, Anne; Rebollar, Carolina; Varela, Concepcion; Feniser, Cristina; et al".
The complete abstract and full text can be accessed directly at the official DOI: https://doi.org/10.1515/edu-2019-0019