“…They include studies on vocabulary development (Carloni, 2012), learning styles (Fernandez-Santiago, 2011), language proficiency (Klimova, 2013), language skills (Chostelidou & Griva, 2014;Hellekjaer, 2010;Hewitt, 2011;Jackson, 2012) and pragmatic competence (Moore & Dooly, 2010;Smit, 2010). Approximately, 46% of the studies observed professors' pragmatic competence (Braga Riera & Dominguez Romero, 2010;Dafouz E. , 2007;Dafouz Milne & Nuñez Perucha, 2010;Dafouz & Sanchez Garcia, 2013;Thogersen, 2013;Torres Martinez, 2013), language proficiency (Morgado & Coelho, 2013), vocabulary development (Watanabe, 2013) and teaching methodology (Fernandez-Santiago, 2011;González & Barbero, 2013 Ljosland, 2010;Smit, 2007Smit, , 2010 and language proficiency (Hou, 2013). From this analysis, it seems that research has given more importance to the role instructors play in CLIL classrooms as they are also users of the foreign language, in this case English.…”