“…The research on the effectiveness of WBTs shows that students are satisfied with learning through WBTs (Aberson, Berger, Emerson, & Romero, 1997Bliwise, 2005;Buzzell, Chamberlain, & Pintauro, 2002;Daeid, 2001;Donovan & Nakhleh, 2007;Michel, 2001;Nedic & Machotka, 2006;Wilson & Harris, 2002;). Belawati (2005) found that students' participation in online tutorials improves course completion rates and achievement.…”