ITEM VALIDITY

In a test or experiment the extent to which an individual item measures what it purports to measure.

ITEM VALIDITY: "Item Validity is the extent to which an individual item measures what it purports to measure."
Cite this page: N., Pam M.S., "ITEM VALIDITY," in PsychologyDictionary.org, May 11, 2013, https://psychologydictionary.org/item-validity/ (accessed September 6, 2021).
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