“…When English is the MoI, not only is it essential for teachers to help their learners to achieve mastery of specific linguistic skills such as reading, writing, listening and speaking (Arkoudis, 2003;Uys, van der Walt, van der Berg & Botha, 2007), it is the role of all teachers to be able to promote effective literacy skills across the entire curriculum regardless of the content or discipline area that they are specifically teaching (Goodwyn & Findlay, 2003;Uys et al, 2007). Teachers of disciplines other than the English language must also be able to use English to effectively deliver content knowledge to their students (Walker & Tedick, 2000;Othman & Mohd Saat, 2009). They therefore need to be highly proficient in the English language themselves in order to deliver their specialised content area in English (Othman & Mohd Saat, 2009).…”