In second language teaching and learning, making errors is inevitable as language learning requires a lot of cognitive effort and concentration on the part of learners. Understanding the types and frequencies of student errors is, therefore, an important issue for ESL and EFL teachers to determine how students can be helped to improve their skills…

The notion of "textuality" encouraged Halliday and Hasan in 1976 to present their model of discourse analysis through raising questions about whether "cohesion" was a semantic concept or a structural relation, whether a text was a structural unit or not or even if there were semantic or structural relationships within a text.…