proficiency

In order to determine which player would come to the Major Leagues, the scouts took a look at his player proficiency rating to see how consistent and talented he was.

The new temp does not have the level of Excel proficiency that we need, because he�s only been using Excel for two weeks.

Many people believe that standardized tests will prove students' proficiency in a subject area when, in reality, they simple demonstrate how well a student can take a test.