Researchers evaluate metrics for measuring schools and teachers

In recent years, 14 states in the U.S. have begun assessing teachers and schools using Value-Added Models, or VAMs. The idea is simple enough: A VAM looks at year-to-year changes in standardized test scores among students, ...

Europe's bathing waters cleaner, says Brussels

European beach and river bathing sites have cleaned up their acts, with 95 percent now meeting water quality standards in time for the summer holiday season, the EU said Wednesday.

Enforcing food quality and safety standards in Brazil

The globalization of production in the food and beverage sectors has brought increasingly stringent product quality and safety regulations, with sometimes Darwinian results. Leading firms in the international production line ...

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