The extent to which two measures of the same trait or ability agree is called?

The extent to which two measures of the same trait or ability agree is called?

• A. Reliability analysis
• B. Face validity
• C. Content validity
• D. Concurrent validity

Answer: (D)

This item centers on how closely two measures of the same trait agree when both are used at roughly the same time. That is concurrent validity. It shows whether a new test yields results that align with an established measure of the same construct administered together, indicating they’re tapping into the same underlying trait. A strong match supports the new measure’s validity. Reliability is about consistency of scores across time or items, not agreement with another measure. Face validity and content validity concern appearance and the breadth of content, not how well two measures align. Predictive validity would involve a future outcome rather than simultaneous measurement.

This item centers on how closely two measures of the same trait agree when both are used at roughly the same time. That is concurrent validity. It shows whether a new test yields results that align with an established measure of the same construct administered together, indicating they’re tapping into the same underlying trait. A strong match supports the new measure’s validity. Reliability is about consistency of scores across time or items, not agreement with another measure. Face validity and content validity concern appearance and the breadth of content, not how well two measures align. Predictive validity would involve a future outcome rather than simultaneous measurement.