VALIDITY Flashcards
how adequately a test samples behavior representative of the universe of behavior
Content Validity
pertains to whether the test “looks valid” to examinees who take it
Face validity
how adequately a test score can be used to infer an individual’s most probable standing based on some measure of interest
Criterion-Related Validity
error where ratings become influenced based on rater’s knowledge of test scores
Criterion Contamination
the extent scores on a new measure relate to scores from a criterion measure administered at the same time
Concurrent validity
uses the scores from the new measure to predict performance
Predictive Validity
Judgment about the appropriateness of inferences drawn from test scores regarding individual standings
Construct Validity
pointed out that in order to demonstrate construct validity, we must show that not only must a test correlate highly with other variables it should theoretically correlate, it must not correlate with variables it’s supposed to differ from.
DT Campbell
high relationship with measures construct is supposed to be related to.
Convergent evidence
low relationship with measures construct is NOT supposed to be related to.
Discriminant evidence
a correlation coefficient that provides a measure of the relationship between test scores and scores on the criterion measure
Validity Coefficient