Ifenthaler, DirkSampson, Demetrios G.Spector, Michael J.Isaias, Pedro2024-08-062024-08-062019Ifenthaler, D., Sampson, D. G., & Isaias, P. (Eds.). (2018). "Guest Editorial". Interactive Technology and Smart Education, 15(4).1741-5659http://hdl.handle.net/10400.2/16403This special issue based on papers presented in CELDA 2017 is the most recent outcome of this well-established process. It is created from the extended versions of the best papers around a core theme from the 2017 International Conference CELDA (Cognition and Exploratory Learning in the Digital Age) (www.iadisportal. org/celda-2015-proceedings) that was held in Vilamoura, Algarve, Portugal, in October 2017. Each contribution reports an original research work in the theme of this special issue –“Challenges of implementing data analytics in productive education systems for supporting cognition and exploratory learning in 21st century”.engData analyticsEducation systemsGuest editorial: challenges of implementing data analytics in productive education systems for supporting cognition and exploratory learning in 21st centuryperiodical10.1108/ITSE-11-2018-071