Write a paragraph about students sleeping in class

Nowadays, sleeping in class is one of the most prevalent phenomena among students. Although it appears to be the consequence of a large number of reasons, there probably exist two main ones. Firstly, the inadequacy of sleep may be a major factor making students feel asleep almost immediately. In fact, most students possibly stay up late to use their mobile phones, which results in feeling sleepy in class on the next day. Consequently, it is a challenge for them to concentrate on the lesson. Moreover, it is said that students who do not have enough sleep, find it more difficult to remember what they read or listen. Besides, the way teachers give lessons is likely to play an important part in posing this problem. Teachers, who give lectures with one tone all the time, can bore their students easily, notwithstanding the comprehension of the lesson. In addition, several teachers hardly have communication with their students, which makes them seem to be boring. Therefore, sleeping in class, which is caused by this reason, possibly make students have a flawed assumption about the lesson taught to them. In short, though sleeping in class may not a serious problem, this phenomenon can produce several negative effects, which probably is the result of lacking sleep and teachers’ lesson delivery strategy.