Chapter 5 argued that substantial improvements in the cost-effectiveness of operational testing can be achieved by test planning and state-of-the-art statistical methods for test design. It was also ...

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The education reform movement has made the needs of students at risk for academic failure a key focus. Both nationally and at the state and district levels, many elements of reform have been devised ...

Demand is at an all-time high for data analysts who can help organizations, technology companies, governments, and nonprofit agencies grasp their organizational, societal, and scientific needs. The ...

President Donald Trump said Saturday he's asked his administration to slow down coronavirus testing because robust testing turns up too many cases of COVID-19. Trump told supporters at his campaign ...

Millions of men and their doctors are trying to understand a federal task force's recommendation against routine use of a prostate cancer test called the PSA. The guidance, which came out last week, ...