This is nothing about personal IQ or who is in teaching . it's only about time, the time the students should have played in wilderness , should have been engaged in social learning or amusement, but now students forced to be in an extra trainning school and earning nervousness, even more some are "rewarded" psychological problem. The time spended on holiday training school is good for improve scores ,but can you be aware of a truth that it will destrcut a person as a normal human being........