Observations contain the researcher observing the case in its purely natural location, supplying first-hand information about the case and its context. Observations can provide knowledge that may not be exposed in interviews or files, like non-verbal cues or contextual details. Ethnographic case studies entail immersing the researcher in the https://trevordnhqg.look4blog.com/72999376/little-known-facts-about-case-study-helper