To compensate for these variations, a statistical procedure known as "equating" is used to account for differences in test difficulty.

为了对以上的变化做出补偿，我们便采取了一个称为“等同”的统计学步骤，以考虑到不同考试的难易差异。

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Students' test-form preferences vary, too, often depending on the subject and course difficulty.

学生对考试形式的偏好也各不相同，这通常取决于科目和课程的难度。

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The cost of associated memory leaks is magnified by the difficulty of reproduction in these test environments.

由于在这些测试环境中重现问题的难度很大，所以相关内存泄漏的成本增加了。

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And, likewise, there will be a test running from 1:05 to 1:55: two different tests of comparable difficulty. I did this last year, and the difference in the scores on all three tests 1% was less than 1%.

还有，测试的时间会是,从1点5分到1点55分，两个不同的测试,但是难度差不多，我去年这样做过，3个测试的分数的区别,不到。

麻省理工公开课 - 固态化学导论课程节选

Conducted to determine the capabilities of the orbiting camera, a test search earlier this month demonstrated the difficulty of distinguishing a lander even if the location is known.

CNN: Mars Pathfinder enlisted in search for lost Polar Lander

You have to test your metal against other players, against other intellects rather than against whatever difficulty the AI is set at.

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Unfortunately, for both students and the employers who would hire them, the increasing difficulty in securing the work experience necessary to demonstrate competency sans degree favors the less-rigorous test it and forget it model of competency-based learning.

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