The case of chile

Increasing Quality and Equity in Education: The Case of Chile The actual and counterfactual distributions of school averages are nearly identical. If the counterfactual reflects a substantial increase in sorting on school effectiveness, it must be that effectiveness is responsible for a very small share of the across-school variation in SAT scores.

93p mualan_mualan 25-02-2013 46 7   Download

Tumors of the Stomach Gastric Adenocarcinoma Incidence and Epidemiology For unclear reasons, the incidence and mortality rates for gastric cancer have decreased markedly during the past 75 years. The mortality rate from gastric cancer in the United States has dropped in men from 28 to 5.8 per 100,000 persons, while in women the rate has decreased from 27 to 2.8 per 100,000. Nonetheless, 21,260 new cases of stomach cancer were diagnosed in the United States, and 11,210 Americans died of the disease in 2007.

5p konheokonmummim 03-12-2010 79 6   Download