“…Other researchers have also proved the positive contribution of motivation on academic achievement of different school subjects (e.g., Bipp & Dam, 2014;Froiland & Oros, 2014;Hayenga & Corpus, 2010). Moreover, various motivational constructs, such as self-concept, self-efficacy beliefs, anxiety, value and attitude have been found to affect academic achievement (e.g., Mahyuddin et al, 2006;Seaton, Parker, Marsh, Craven, & Yeung, 2014;Steinmayr & Spinath, 2009;Wolters, Denton, York, & Frances, 2014).…”