Search Results - Early Middle Ages
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Early school entrance and middle-run academic performance in Mexico: evidence for 15-year-old students from the PISA test
Published 2020“…Using an unanticipated policy reform in Mexico that shifted 4 months the cutof date for elementary school eligibility in 2006 and information on academic performance of 15-year-old students from the Programme for International Student Assessment (PISA) 2018 survey, who entered frst grade in 2006, this paper estimates the efects of starting frst grade without having reached 6 years of age on middle-run academic performance. We found that entering school at a younger age increases the probability of having repeated at least one academic year by 7 percentage points and reduces academic performance (measured throughout PISA’s score points) between 6 and 10 score points in mathematics, reading and science (a Cohen’s d efect size between 0.06 and 0.10). …”
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High frequency of primary refractory disease and low progression-free survival rate of Hodgkin's lymphoma: a decade of experience in a Latin American center
Published 2017“…Background: Reports dealing with clinical outcomes of classical Hodgkin’s lymphoma in lowto middle-income countries are scarce and response to therapy is poorly documented. …”
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