Enables scientists to capture info on the 'how,' 'what,' and 'why,' of a thing that's implemented What did we know relating to this matter just before I did this study? Supply background that helps lead the reader into the more in-depth literature critique to follow. If applicable, summarize prior case https://paysomeonetowritemycasest21000.blog2news.com/32928213/the-greatest-guide-to-case-study-help