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 Thailand in today is still not developed. But on the other hand, Finland don't have the central exams to measure succes in educational because they believed that each school has a purpose and goal of providing education to students vary. Finland, which don't have the central exams to measure the educational success of students. But studies of Finland has developed constantly and steadily improved. Thus, the test is considered a benchmark for measuring the success of the students.