“…Many studies have shown a positive impact on academic success and retention of students from attendance policy (Clores, 2009;Friedman, Rodriguez, & McComb, 2001;Hudson, 2006Hudson, -2007Moore, 2003;Moore, Armstrong, & Pearson, 2008;Wyatt, 1992), mastery learning (Guskey, 2007;Kulik, Kulik, & Bangert-Drowns, 1990;Melton, 2008;Wambugu & Changeiywo, 2008), and peer tutoring (Evans & Cuffe, 2009;Verlinden, 1996). Mixed results are reported for collaborative teaching with some studies showing its benefits for students (e.g., Dugan & Letterman, 2008;Stuart, Connor, Cady, & Zweifel, 2006;Vogler & Long, 2003) and other studies citing roadblocks that could hinder the success of team teaching (e.g., Bondy & Ross, 1998). Similarly, instructional delivery studies were shown to have varying impact on student success and retention (Lim, Kim, Chen, & Ryder, 2008;McFarland & Hamilton, 2006;Zavarella & Ignash, 2009;Zhang, 2005).…”