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criterion validity

an index of how well a test correlates with an established standard of comparison (i.e., a criterion). Criterion validity is divided into three types: predictive validity, concurrent validity, and retrospective validity. For example, if a measure of criminal behavior is valid, then it should be possible to use it to predict whether an individual (a) will be arrested in the future for a criminal violation, (b) is currently breaking the law, and (c) has a previous criminal record. Also called criterion-referenced validity; criterion-related validity.

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Psychology term of the day

November 14th 2024

phrase

phrase

n. a constituent of a sentence that is larger than a word but smaller than a clause. Phrases can be classified as noun phrases, verb phrases, prepositional phrases, and so on, according to their function within the clause. —phrasal adj.