What does the term validity denote in the context of a test?

The term validity in the context of a test pertains specifically to the accuracy of what the test measures. This means that a valid test effectively assesses the specific construct or variable it is intended to measure. For instance, if a test is designed to measure mathematical ability, its validity indicates how well the test actually reflects that mathematical ability, rather than measuring unrelated skills.

To clarify further, reliability pertains to the consistency of test results, meaning that if the test were administered multiple times under the same conditions, the results would be similar. This aspect is separate from validity, which focuses on correctness rather than consistency.

Additionally, consistency over time speaks to reliability rather than validity, emphasizing the repeatability of results rather than the accuracy of what is being measured. As for the ease of understanding the results, this addresses clarity and interpretability but is not directly related to the validity of the test itself. Validity remains solely concerned with accuracy in measuring the intended outcomes.