Discussion:
Psychometrics: Test Reliability and Validity?
Explain each of the following in own words. If appropriate, give an example.
1) Difference between a reliability and validity of a test.
2) Can a test be reliable but not valid? Explain through an example.
3) Content validity- how is it different from other types of validities?
4) What are the differences between the criterion related and the construct validities?
5) Concurrent and predictive validities.