some other staffs consider that giving some gifts to students may increase their interests to study MORE seriously.
Studying the lessons is highly time consuming, and WHICH CAN AFFECT students are BECOME not interested to study carefully
If students take A grade GET A GOOD SCORE in SOME different courses, staffs should give them some gifts.
Therefore, IT WILL ENCOURAGE other students may be interested to study HARDER and get good A SAME results
In class, the THAT competition among pupils ATMOSPHERE can force students to spend more time to learn hugely STUDY MORE REGULARLY
On the other hand, primary school students cannot understand about importance of studying. Primary students need to become motivated
I can rewrite this sentence-> On the other hand, primary school students need more motivation from their teachers, since this motivation will help students to comprehend more about the importance of studying.
In addition, by giving the same gifts to students ALL OF THE STUDENTS THE SAME REWARDS, they become encouraged IT WILL PROMPT THEM to help EACH other and not think others studentsare AS their reviles RIVAL
Hope it will helps