Please refer to the rubric and sample paper for more information. I will be able answer any questions to the best of my ability. Thank you
Following cites are recommended to refer too
https://iwh.on.ca/what-researchers-mean-by/primary…
https://www.cdc.gov/features/lifestages.html
https://www.ocgov.net/sites/default/files/health/C… (page 87-102)