“…Paino (2001) stated that students like intergroup competition in TGT. Also other researchers stated that TGT is useful in terms of friendship, liking school, self-esteem (Slavin & Karweit, 1981), improving peer tutoring (Slavin, 1975), affects opinions about teaching, intrinsic values, and self-efficacy positively (Tombak & Altun, 2016), and increases motivation towards learning (Nadrah, Tolla, Ali, & Muris, 2017), communication skills (Veloo, Md-Ali, & Chairany, 2016), student satisfaction (González, Jennings, & Manriquez, 2014), peer relations (Harmandar & Çil, 2008), individual and social reliance (Şahin, 2011), and anger management (Wodarski & Feit, 2011).…”