The subject of study of this research is the precision of the prediction that we can make taking as a reference the grades of the school to know the performance of a student in the university.
The text covers the issue that the results of standardized tests for this purpose are taken as a reference for university admission. However, research proposes that the accumulated grades of schools are a more reliable indicator than standardized tests.
The historical accumulated of grades is a more accurate and reliable indicator because its results can be projected to four years of university study, while the standardized tests are only projected to one year of university studies.
On the other hand, this study proposes that the alternative of looking at the school grades of applicants to enter the university would be better given than standardized tests because they have better predictive results.
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