“…Motivation is considered a central factor in the majority of reviewed studies (Felicia, 2011;Ljungkvist & Mozelius, 2012;von Wangenheim et al, 2012;Bellotti et al, 2013;Hannig et al, 2013;Ahmad et al, 2013;Pløhn, 2013;Denholm et al, 2012;Dzeng et al, 2014;Lancaster, 2014;Ariffin et al, 2014;Bolliger et al, 2015;Cózar-Gutiérrez, & Sáez-López, 2016;Dankbaar et al, 2016;Fu et al, 2016). Some results suggest the effectiveness of GBL in motivating and achieving learning goals can be found at the lower levels of Bloom's taxonomy (e.g.…”