One of the main goals in kindergarten is the teaching of early literacy skills; students who enter kindergarten with high literacy skills may be disengaged when relearning skills they have already acquired. And students cope with boredom through behavioural means, including entertaining oneself during class time and acting out (Nett, Goetz, & Hall, 2011). Also learning along with peers who have difficulty staying in their seats, talk out of turn, and get into fights may be challenging for even the most well-behaved students. Certainly, in recent study suggests that externalizing behaviour in classrooms may have an impact that extends beyond the misbehaving student’s own achievement (McKee, Rivkin, & Sims, 2010). According to Webster’s dictionary
