“…Context personalization positively influence performance, especially among weaker students, in some studies (Anand & Ross, 1987;Ku et al, 2007;Ku & Sullivan, 2002;Walkington, Petrosino, & Sherman, 2013; whereas other studies did not observe such beneficial effects (Bates & Wiest, 2004;Cakir & Simsek, 2010;Ku & Sullivan, 2000). Furthermore, example choice as well as the opportunity of choice in instructions was not associated with increased performance (Flowerday, Schraw, & Stevens, 2004;Reber et al, 2009). …”