Post a description of two ways the guidelines in Walden University’s IRB document may impact the selection of a research population, research setting, and/or research design

Post a description of two ways the guidelines in Walden University’s IRB document may impact the selection of a research population, research setting, and/or research design. Please use the resources to support your answer.

200-300 words 

use link provided 

Walden University (n.d.). Academic Guides: Research Ethics & Compliance: Welcome from the IRB. Retrieved September 12, 2016, from http://academicguides.waldenu.edu/researchcenter/orec