They also can earn more by taking classes to improve their teaching, or by raising test scores.

通过课堂改善他们的教学或提高测试成绩，也是他们的生财之道。

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One calming tactic that has been shown to improve scores is to teach yourself in advance to think differently about the test, Dr. Driscoll says.

德里斯科尔医生说，有一种保持平静的方法证实能够提高成绩，那就是提前教会自己从不同的角度看待考试。

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It offers step-by-step techniques, practical tips, numerous exercises, and clear, concise examples to help readers improve their differential equation-solving skills and boost their test scores.

它提供了一步一步的技术，实用技巧，多练习，清晰，简明的例子来帮助读者提高差分方程的技巧，增强他们的测试成绩。

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Under the No Child Left Behind law, that means that they have to take steps to improve student test scores.

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Feinberg knows that she and the school face tremendous pressure to improve the test scores of the city's most challenging students.

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Over the decades, its system has helped countless students improve their test scores, and Kaplan wants to take its reputation for success to broader fields.

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