Case studies can be produced by following a formal research method. These case studies are likely to appear in formal research venues, as journals and professional conferences, rather than popular works. The resulting body of ‘case study research’ has long had a prominent place in many disciplines and professions, ranging from psychology, anthropology, sociology, and political strategic management case study pdf to education, clinical science, social work, and administrative science. In doing case study research, the “case” being studied may be an individual, organization, event, or action, existing in a specific time and place.
For instance, clinical science has produced both well-known case studies of individuals and also case studies of clinical practices. However, when “case” is used in an abstract sense, as in a claim, a proposition, or an argument, such a case can be the subject of many research methods, not just case study research.
Case studies may involve both qualitative and quantitative research methods. Another suggestion is that case study should be defined as a research strategy, an empirical inquiry that investigates a phenomenon within its real-life context. Case study research can mean single and multiple case studies, can include quantitative evidence, relies on multiple sources of evidence, and benefits from the prior development of theoretical propositions.
Case studies should not be confused with qualitative research and they can be based on any mix of quantitative and qualitative evidence. Single-subject research provides the statistical framework for making inferences from quantitative case-study data. This is also supported and well-formulated in Lamnek, 2005: “The case study is a research approach, situated between concrete data taking techniques and methodologic paradigms. Case studies in research may be mistaken for the case method used in teaching.