VALIDITY OF A RESEARCH INSTRUMENT

Describe one of the following five ways to assess validity of a research instrument in your own words (see image below). How would you assess for this type of instrument validity in a published research study?  
Include at least 1 reference (APA format). 

FIVE WAYS TO ASSESS VALIDITY OF A RESEARCH INSTRUMENT

1- Face Validity

2- Concurrent Validity

3- Predictive Validity

4-Construct Validity

5- Convergent Validity