validity v reliability

1. predictive

1.1. New node

2. the stability of a test score over repeated administrations

3. content

4. criterion

4.1. New node

5. concurrent

6. constructive

7. systematically compares a test item with instructional objectives

8. Correlates test scores with an external standard to obtain a numerical estimate

9. Evidence determined by correlating scores with criterion measures collected after a period of time

10. Evidence determined by correlating scores with criterion Measurements collected at the occurence.

11. validity

12. how well a test measures what is to be measured.

13. http://www.proftesting.com/test_topics/pdfs/test_quality_validity.pdf

14. reliability

14.1. New node

15. evidence determined by finding correspondin test results with other variables

16. http://www.uni.edu/chfasoa/reliabilityandvalidity.htm

17. inter-rater

18. test-retest

19. measure of reliability obtained by administering the same test during a specific time

20. measure of reliability obtained by administering different versions of assessments

21. parallel forms

22. measure of reliability used to assess the degree to which different judges agree

23. internal consistency

24. measure of reliability used to evaluate the degree of different test items