Teachers were also saying that sometimes students might use phone messages to cheat during exams.

老师们还表示，有时学生可能会在考试中使用手机短信作弊。

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Sometimes students might use mobile phones to cheat during exams.

有时学生可能会在考试期间使用手机作弊。

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During exams, students concentrate hard on answering the questions.

考试期间，同学们集中精力回答问题。

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So those who ate pastries or doughnuts for breakfast during the term ate even more junk food during exams.

BBC: People under stress stick to habits, good or bad

They wanted to study how much willpower someone had in a time of stress - in this case, during exams.

BBC: People under stress stick to habits, good or bad

"You see a lot more people on Facebook during exams since they are already at the computer and it is easy to access and procrastinate, " the student said.

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