Validity

1. occurs when the criterion measures are obtained at a time after the test.

2. A test has construct validity if it demonstrates an association between the test scores and the prediction of a theoretical trait.

3. occurs when the criterion measures are obtained at the same time as the test scores. This indicates the extent to which the test scores accurately estimate an individual’s current state with regards to the criterion.

4. A test is said to have criterion-related validity when the test has demonstrated its effectiveness in predicting criterion or indicators of a construct

5. Criterion-related Validity:

6. Concurrent Validity

7. Construct Validity

8. Predictive Validity