The criterion-related validity of a test is affected by
A) criterion contamination.
B) moderator variables.
C) the length of the test.
D) all of the above.

Question

Quizplus · Accepted Answer

Criterion-related validity is influenced by various factors including criterion contamination, where the criterion (the standard against which the test is compared) is influenced by extraneous factors; moderator variables, which can affect the strength or direction of the relationship between the test scores and the criterion; and the length of the test, as longer tests might more comprehensively cover the construct being measured, potentially affecting the relationship with the criterion.

The Criterion-Related Validity of a Test Is Affected by