“…Past researchers make evident the positive influential role of metacognition in academic achievement and learning (Artelt et al, 2010;Dimmit & McCormick, 2012;Dunlosky & Metcalfe, 2009;Efklides, 2014;Gaskill & Hoy, 2002;Hacker, Bol, & Keener, 2008;Thillmann, 2008;Winne & Nesbit, 2010) in various domains, such as mathematics (Callan & Cleary, 2018;De, Desoete, & Roeyers, 2000;Desoete, Roeyers, & Buysse, 2001;Desoete, Roeyers, & De Clercq, 2003), language and physical education (Stephanou & Mpiontini, 2017), reading competence (Soodla, Jõgi, & Kikas, 2016), language learning (Wang & Han, 2017), writing and reading (Chonan & Sawa, 2009;Harris, Santangelo, & Graham, 2010), music (Barbara & Alessandro, 2017), learning and performing better in the classroom (Pintrich, 2002), emotions in learning situations (Efklides, 2011(Efklides, , 2016Karagiannides, Barboukis, Gourgoulis, Kosta, & Antoniou, 2015) and problem solving (Antonietti, Ignazi, & Perego, 2000).…”