Validity and Reliability- These two fall hand in hand with testing. It is important that the tests are reliable when testing skills validly.

Validity and Reliability- These two fall hand in hand with testing. It is important that the tests are reliable when testing skills validly.

1. Criterion-Related Validity Evidence

1.1. Concurrent

2. Content Validity Evidence

3. Constant Validity Evidence

4. Predictive Validity Evidence

5. Test-Retest Reliability

6. Equivalent Test Forms