“…Some studies suggest that SLTE has only a limited impact on teachers' professional growth (e.g., Macalister, 2016;Ogilvie & Dunn, 2010;Peacock, 2001;Tang, Lee, & Chun, 2012;Urmston, 2003). Factors such as pre-existing beliefs and knowledge (Altan, 2006;Warford & Reeves, 2003), prior pedagogical experiences (Kourieos, 2014;Polat, 2010), and curriculum-related constraints (Tang et al, 2012) can hinder the development of L2 teaching competence. Other studies, however, have clearly demonstrated that student teachers' beliefs and pedagogical knowledge can develop substantially during SLTE pro-grams (Borg, 2011;Busch, 2010;Farrell, 2009;Wyatt & Borg, 2011).…”