“…Several studies have investigated the effectiveness of blended learning (Akyüz & Samsa, 2009; Allen & Seaman, 2008; Haripersad & Naidoo, 2008; Hsu, 2011; Hsu & Hsieh, 2011a; Hsu & Hsieh, 2011b; Suana et al, 2019; Sugar, Martindale, & Crawley, 2007; Tynan, Ryan, & Lamont‐Mills, 2015; Vernadakis, Antoniou, Giannousi, Zetou, & Kioumourtzoglou, 2011; Woltering, Herrler, Spitzer, & Spreckelsen, 2009). “Effectiveness” generally means the student's academic achievement as measured by student grades in course assessments and examinations.…”