Validity Flashcards
(12 cards)
____ of a test is the extent to which it measures what it claims to measure
Validity
can be defined as the agreement between a test score or measure and the quality it is believed to measure
Validity
The validity of tests is NOT easily captured by neat statistical summaries, but is instead characterized on a continuum ranging from _____ to _____ to ____.
Weak to Acceptable to Strong
determined by the degree to which the questions, tasks or items on a test are representative of the universe of behavior the test is designed to sample
Content Validity
Do the items adequately sample the content domain of the construct or constructs that the test purports to measure?
Content Validity
inquires into the relationship (correlation) between scores on a test or inventory, and other, external criteria to which the test/inventory is theoretically related.
Criterion-Related Validity
a direct and independent measure of what the test is designed to predict.
Criterion
relationship between test scores and an external criterion that is measured at approximately the same time
Concurrent Validity
relationship between test scores and an external criterion that is measured somewhat later
Predictive Validity
It is the extent to which the test may be said to measure a theoretical construct or trait
Construct Validity
A refined statistical technique for analyzing interrelationships of behavior data
Factor Analysis
The criterion is none other than the total score on the test itself.
Internal Consistency