Most various cases are cases which can be different on all the unbiased variables, other than the one of fascination for the researcher. Stake's perform is especially influential in defining the case study method of scientific enquiry. He has helpfully characterised three principal types of case study: intrinsic, instrumental https://hiresomeonetodomycasestud07104.blue-blogs.com/37810337/what-does-buy-case-study-help-mean