When analyzing test results, we need to examine the validity and reliability of the test results.

在分析测试结果时，我们需要检查测试结果的有效性和可靠性。

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Testing must have the quality of validity and reliability so as to have the objective evaluation on learners' ability and check the teaching result effectively.

测试应具备有效性和可靠性才能达到客观评价学习者能力和检验教学结果的目的。

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The study also confirms the validity and reliability of the new method.

研究证实了该方法的有效性和可靠性。

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We have to recognize that studies that carefully assess the effects of an exposure on health are extremely difficult to carry out correctly without the errors of bias and confounding and, thus, are of variable reliability and validity.

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"As much as the students in New York City don't look like students in the national sample, there's going to be problems both with the reliability and validity of either of the tests, " she said.

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