Stake's work has actually been specifically influential in defining the case study method of scientific enquiry. He has helpfully characterised three most important sorts of case study: intrinsic, instrumental and collective[eight]. An intrinsic case study is often carried out to understand a unique phenomenon. The researcher ought to define https://damienyvhwl.thezenweb.com/getting-my-hbr-case-study-analysis-to-work-67202071