And, our prestigious journals publish the latest scientific findings on a wide range of topics. Discover what the National Academies are doing in various topic areas to strengthen the fields of ...

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Per NHL EDGE stats, Landeskog had an even-strength offensive zone time percentage of 45.8 in his season debut, ranking in the ...

Specific topics include principles of Rasch measurement, parameter estimation procedures, fit statistics, item banking, and computer adaptive testing. This course presents an advanced study of ...

Stay in the game all season long with the best of our new App features, including personalized news, instant access to highlights and scores, chat soccer with MLS Sidekick, and more!