“…In recent years, there has been an increased awareness of the importance of addressing social competence and challenging behaviors during preschool, before children start kindergarten (Dunlap et al, 2006; Hemmeter, Ostrosky, & Fox, 2006). Preschool teachers reported that the most demanding aspect of their job was addressing challenging behavior (Lambert, O’Donnell, Kusherman, & McCarthy, 2006) and were unlikely to use effective strategies to address or prevent the challenging behaviors (Hoover, Kubicek, Rosenberg, Zundel, & Rosenberg, 2012; Vinh, Strain, Davidon, & Smith, 2016). Furthermore, Gilliam (2005) found that preschool children who demonstrated challenging behavior were expelled from their preschool programs at alarming rates.…”