“…A review of the findings to consider which features were beneficial and which were not helpful would help in understanding these findings. There were 17 studies in which statistically significant positive effects on at least one learning measure were noted (Asrowi et al, 2019;Chang et al, 2019;Chaudhri et al, 2013;Chen et al, 2014;Chen et al, 2018;Dennis et al, 2016, Ebied 2015Jin, 2013;Hsiao et al, 2016;Jin, 2013;Li et al, 2013;Lustria, 2007;Mochizuki et al, 2019;Sommers et al, 2019;Zarzour & Sellami, 2017;Zarzour & Sellami, 2018a;Zarzour & Sellami, 2018b). Most of these studies with positive effects had multiple interactive features making it challenging to discern the features or combination of features most effective.…”