Validity and Reliability

1. Tests or Assessments

1.1. Validity

1.2. Reliablity

1.3. Accuracy

2. Reliability

2.1. Test Related

2.2. Alternate ways of reliability

2.3. Internal consistency

2.3.1. Half and Odd Reliability

2.3.2. Different methods including Richardson

2.3.2.1. Odd

2.3.2.2. Even

3. Validity

3.1. Subject Validity Evidence

3.2. Criterion-Related Evidence

3.2.1. Paralell Valididy Evidence

3.2.2. Predictive Validity

3.3. Build Validity Evidence

4. My Information

4.1. By Robin Callahan

4.2. Week 5-Discussion 2