“…A tag based learning approach to knowledge acquisition for constructing prior knowledge and enhancing student reading comprehension. Computers & Education, 70, 256-268. doi:10.1016/j.compedu.2013 De Bra, P., Smits, D., van der Sluijs, K., Cristea, A., Foss, J., Glahn, C., & Steiner, C. (2012 EC-TEL 2014, Graz, Austria. doi:10.1007/978-3-319-11200-8_35 Glahn, C., Steiner, C., de Bra, P., Docq, F., O'Donnell, E., Verpoorten, D.,... Stash, N. (2011.…”