Stake's perform continues to be significantly influential in defining the case study approach to scientific enquiry. He has helpfully characterised 3 major forms of case study: intrinsic, instrumental and collective[8]. An intrinsic case study is often carried out to learn about a singular phenomenon. The researcher need to define the https://zanerzsoh.eedblog.com/29238832/facts-about-ivey-case-study-writing-help-revealed