“…Six major meta-analyses of higher education research published between 2005 and 2018 also support this contention (Bernard, Borokhovski, Schmid, Tamim, & Abrami, 2014;Çirak Kurt, Yildirim, & Cücük, 2018;Means et al, 2013;Spanjers et al, 2015;Vo et al, 2017;Zhao, Lei, Yan, Lai, & Tan, 2005). Taken together the metaanalyses comprised a total of 583 individual effect sizes and with a median effect size of g + = 0.37 favoring blended learning, ranging from a low of 0.33 (Bernard et al, 2014) to high of 1.04 (Çirak Kurt et al, 2018). This median effect size suggests that 60% of students in traditional courses were below the mean of blended learning students, and it would be categorized by Cohen (1988) as between a small-and medium-sized effect.…”