The present study investigates the rhetorical structure of academic lecture closings, and the impact of class size on this part genre. A framework of "stages" and "strategies" is developed to analyze the rhetorical structure of lecture closings. Large and small classes are further compared to find how class size may influence the ways lecturers…

Language problems occurring in chemistry lectures given by English-speaking lecturers to Omani students are examined. All problems originated because of the limited common areas of reference between students and lecturers. It is suggested that the kind of learning of words that occurs in these lectures entails a very limited knowledge of these…