Central to Qatar's education reform was the development of internationally benchmarked curriculum standards and standards-based assessments in four subjects: Arabic, English as a foreign language, mathematics, and science. This report recounts the development of Qatar's standards-based student asses...
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U.S. railroads have improved their productivity, but increasing freight volume threatens performance-degrading capacity constraints. This report describes the current state of railroad capacity and performance for freight transportation. The public consequences of private investment decisions justif...
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