“…Previous studies have been carried out to explore the structural organization of various parts of research articles, for example, Introduction sections by (Swales, 1990;Samraj 2002), the Method sections by (Harwood, 2005;Lim, 2006;Bruce, 2008), Results sections by (Thompson, 1993;William, 1999;Yang and Allison, 2003), and the discussion sections by (Peacock, 2002;Yang and Alison, 2003).…”