When my former math teacher accepted our class, the class math was the worst in the grade, and later it became the best in the grade.

When she entered the class, she compared our average scores with those of the best class and asked how long it would take us to narrow the gap. Then she told us how hard her former students worked. You mainly show your strictness, but care about your students. Let your students fear you and worship you.

I suggest that when you choose a class representative in the future, let the students who take the first place in every exam do it, don't be afraid of trouble, let the students have a sense of competition, take exams frequently, and tell the results and rankings in the class the next day after the exam, compare with the last results, praise the progress, encourage the non-progress, retrogression and criticism.

In order to prevent your students from cheating, you'd better explain first, and catch two typical examples when marking papers in the future, so that students in your class may not dare to cheat in the future! !