Types of Validity in Methods and Measurement
Types of Validity in Methods and Measurement
1. Criterion Validity
Measures correlation with a known gold standard.
2. Concurrent Validity
Correlates with a previously validated measure.
Assesses differentiation between groups at application time.
3. Predictive Validity
Predicts future events or outcomes based on current measure differences.
Considered a subtype of criterion validity.
4. Convergent Validity
Assesses if different measures yield similar results for the same construct.
5. Discriminant Validity
Checks if different measures do not positively associate with each other for different constructs.
Note:
Convergent and discriminant validity contribute to or are subtypes of construct validity and are essential for comprehensive evaluation.