These can help the teacher to leave his impact and make out maximum of it

☛ Use a pleasant and normal tone while communicating with the student.

☛ Start delivering lecture only when student is ready to receive from you

☛ Try to use non-verbal communication or hand signals, this will help the student to take an interest in what you are saying. Sometimes non-verbal communication says more than your verbal thing

☛ Address immediately on any unpleasant or unsatisfactory situation with students, always approach student as they need help or have some doubt.

☛ Bored students are equally harassing as troubled students. Always have an interactive session and well-designed engaging lesson

☛ Organize the class outside the classroom sometimes like in open ground, it will change the ambience