Validity and Reliability

1. Evidence of Reliability

2. Evidence of Validity

3. Content Validity Evidence

4. Methods of Estimating Reliability

5. Predictive Criterion-Related Validity Evidence

6. Criterion-Related Validity Evidence

7. Concurrent Criterion-Related Validity Evidence

8. Test, Re-Test, or Stability

9. Construct Validity Evidence

10. Alternate Forms or Equivalence

11. Internal Consistency

12. Split-Halves

13. Odd-Even Reliability

14. Kuder-Richardson Method

15. The Importance of Validity and Reliability

16. Reference: