And the last factor is The central exams nonstandard. The Ministry of education thought of using the central exams measure the success of the study, but in fact, it cannot really be measured , Because the central exams are multiple choice exam child can speculate guess in the exams Such as Thailand have the central exams is O-Net wich is used to measure the educational achievements of the student, but in fact, it can not be measured. And also makes children feel the pressure. What makes that test can not measure the success of education is the education of Thailannd in today is still not developed.But on the other hand, Finland no test in educational success because he believes that each school has purpose and goal in educating the students are different. Finland which is not central to the exam success in education of students. But the study of Finnish is developing continuously and better. So the test is not considered standard for outdoor performance of students.