“…Moreover, pupils' emotions toward their peers are shown to contribute to their academic engagement and achievement (Furrer & Skinner, 2003;Linnenbrink et al, 2011;Ulmanen et al, 2016;Véronneau & Vitaro, 2007;Wentzel & Caldwell, 1997;Witkow & Fuligni, 2010). Positive emotions may, for example, promote enjoyment of learning that further increases effort and odds for academic success (e.g., Pekrun et al, 2002;Pekrun, Goetz, Perry, Kramer, & Hochstadt, 2004).…”