e-Learning, e-Education, and Online Training 4th International Conference, eLEOT 2018, Shanghai, China, April 5-7, 2018, Proceedings - Liu, Shuai; Liu, Shuai; Glowatz, Matt; Glowatz, Matt; Zappatore, Marco; Zappatore, Marco; Gao, Honghao; Gao, Honghao; Jia, Bing; Jia, Bing; Bucciero, Alberto; Bucciero, Alberto (Springer International Publishing : Imprint: Springer, 2018)