Validity and Reliability
da Rebecca H. Blackford
1. Validity
1.1. Content
1.2. Criterion
1.2.1. Concurrent criterion-related validity evidence
1.2.2. Predictive validity evidence
1.3. Construct
2. Reliability
2.1. Test-Retest or Stability
2.2. Alternate Forms or Equivalence
2.2.1. Split-Half Method
2.2.2. Kuder-Richardson Methods