“…Several empirical studies suggest the advantage of practice tests over typical study strategies (Bangert‐Drowns et al., 1991; McDaniel et al., 2012; Phelps, 2012; Roediger & Karpicke, 2006). While the literature on the contribution of the testing effect to learning gains is quite rich, the magnitude of this effect can vary by the number of practice tests taken (Bangert‐Drowns et al., 1991; Phelps, 2012), consequences of testing (Khanna, 2015; Koh et al., 2019), test format (Adesope et al., 2017; Greving & Richter, 2018), inclusion of feedback (Butler et al., 2008; Phelps, 2012), the type of test setting, that is, laboratory versus classroom (Adesope et al., 2017; Agarwal et al., 2021), or task complexity (Roelle & Berthold, 2017; Van Gog & Sweller, 2015).…”