answered
See basically the classroom ought to be well,otherwise it leads to diversion of mind.There can be many negativeness like:-
1] Improper infrastructure.
2] Lack of proper environment.  
3] Classroom Conditions.
4] Locality.
5] Lack of proper faculties.
6] Students behavior.
7] Standard of students.
8] Inexperienced  teachers.
9] Lack of proper guidance.
10] Improper motivation to … Read more