Validity and Reliability

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Validity and Reliability by Mind Map: Validity and Reliability

1. Kubiszyn, T. & Borich, G. (2013). Educational testing & measurement: Classroom application and practice (10th ed.). Hoboken, NJ: John Wiley & Sons, Inc.

2. B. Predictive - determined by correlating test scores with measure. Is collected over a period of time.

3. A. Concurrent Criterion-Related Validity Evidence- determined by correlating test scores with measure. Scores and measure must be taken at the same time.

4. B. Kuden- Richardson Methods- Estimates the eternal consistency of a test by showing commonalities between equivalent forms. ( Kubiszyn & Borich, page 341)

5. A. Split-Half Methods- Divides tests into halves and correlates the halves. ( Kubiszyn & Borich, page 346)

6. 3. Internal Consistency- Test measure a single unit or trait.

7. 2. Alternate Forms or Equivalence- Two forms of a test are given to the students and the scores are correlated. Short time period between both tests.

8. 1. Test-Retest on Stability- Test is given twice. Correlation between the two sets of scores is determined. (Kubiszyn & Borich, page 338)

9. 1. Content - Questions are inspected to insure correlation with what is supposed to be covered by test. (Kubiszyn & Borich, page 336)

10. 3.Construct - relationship with information corresponds with a theory. (Kubiszyn & Borich, page 329)

11. 2. Criterion- Test scores are correlated with external criterion. The two types of criterion are concurrent criterion-related validity and predictive.

12. References

13. Reliability-- Test gives the same or similar score consistently.

14. Validity--Test measures what it is supposed to measure.