Stake's operate has become specifically influential in defining the case study method of scientific enquiry. He has helpfully characterised 3 major varieties of case study: intrinsic, instrumental and collective[eight]. An intrinsic case study is often undertaken to learn about a unique phenomenon. The researcher must define the uniqueness from the https://hbrcasestudywritinghelp00915.dailyblogzz.com/30469254/harvard-case-study-help-things-to-know-before-you-buy