Value-added teacher evaluation has been extensively criticized and strongly defended, but less frequently examined from a dispassionate scientific perspective. Among the value-added movement’s most ...

With “value added” methods of measuring student-learning gains continuing to grow in popularity, policymakers and researchers met here last week to explore possible new ways of using the sometimes ...

President Donald Trump plans to unveil reciprocal tariffs against U.S. trade partners on April 2. The White House considers value-added taxes, or VATs, an unfair trade practice. VATs, similar to a U.S ...

Here's how value-added tax works, what it is and how you can get a VAT refund if you shop while traveling. Many, or all, of the products featured on this page are from our advertising partners who ...