1) When identifying a sample for research in your domain, what should be some ethical safeguards to take into consideration if your work would require data from certain vulnerable populations, such as children, pregnant mothers, prisoners, cognitively or physically impaired, or culturally isolated groups? Address each group individually.

2) What is construct validity and why is it important? What is meant by external validity and why is it important?

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1 In research the vulnerable population comprises of people who are disadvantaged in some way in the society Shivayogi 2013 They include children prisoners physicallycognitively impaired culturally is... View the full answer