validity background

validity

/vəˈlɪdəti/ /væˈlɪdəti/

Illustration validity - Image 1

noun

有效性，真实性，合理性。

The state of being valid, authentic or genuine.

Examples :

"The validity of the student's excuse for missing class was questioned by the teacher. "

老师质疑学生缺课的理由是否合理。

quality philosophy logic science

Illustration validity - Image 1

noun

效力，有效性

State of having legal force.

Examples :

"The validity of the student's ID was questioned by the school security guard. "

学校保安质疑了学生证的有效性。

law state government

Illustration validity - Image 1

noun

有效性，真实性，确切性。

A quality of a measurement indicating the degree to which the measure reflects the underlying construct, that is, whether it measures what it purports to measure (see reliability).

Examples :

"The validity of the new math test was questioned because it seemed to measure students' memorization skills more than their understanding of concepts. "

这个新的数学测试的有效性受到了质疑，因为它似乎更多地是在考察学生的记忆能力，而不是他们对概念的理解。

quality science statistics logic technical education ability