✔ 最佳答案
1. Without a fair and open system, it is impossible to assess the ability of different student.
(Note: Opponents may make use of "fairness" to judge the reliability of the system.)
2. Exams are just a method used to indicate the level of different student, and to test whether they were working hard.
(For hard-working students, this is a chance for them; for those who have been lazy, this servces as their last chance to strive.)
3. Since each teacher may look upon different students, exams (public ones) may be a better way since everyone will be treated equal. Markers will not judge on your appearance or their relationship and give you a higher mark, because they do not know you. Thus, this can provide the society with a way for assessment. Not every boss know the standards and levels required for each school, but they are able to assess an individual's knowledge and skill through their public exam's grade.
4. Sometimes, adequate pressure can become a motive and drive. Students who don't have to fae exams may become dull without the pressure.
(Because they do not need to strive and work hard unless they face exams, since the pressure they face can drive them to study hard.)