“…Several literature reviews and meta-analyses have been published throughout the years (e.g. Adesope, Trevisan, & Sundararajan, 2017;Chan et al, 2018;Moreira et al, 2019;Pan & Rickard, 2018;Rowland, 2014;Schwieren, Barenberg, & Dutke, 2017;Sotola & Crede, 2020) and have confirmed the general beneficial effects of testing on further memory test performance, as compared to other learning strategies, with an effect size comprised between Hedge's g = .50 (Rowland, 2014) and g = .61 (Adesope et al, 2017). For example, in a metaanalysis focusing on 61 studies investigating the effect of testing on subsequent learning, Rowland (2014) found an overall robust positive effect of testing on learning outcomes as compared with a restudy condition.…”