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The case method evolved from the casebook method, a mode of teaching based on Socratic principles pioneered at Harvard Law School by Christopher C. Langdell.Like the casebook method the case method calls upon students to take on the role of an actual person faced with a difficult problem.
In medicine, a case report is a detailed report of the symptoms, signs, diagnosis, treatment, and follow-up of an individual patient. Case reports may contain a demographic profile of the patient, but usually describe an unusual or novel occurrence. Some case reports also contain a literature review of other reported cases.
Case studies are generally a single-case design, but can also be a multiple-case design, where replication instead of sampling is the criterion for inclusion. [2] Like other research methodologies within psychology, the case study must produce valid and reliable results in order to be useful for the development of future research.
A case study is an in-depth, detailed examination of a particular case (or cases) within a real-world context. [1] [2] For example, case studies in medicine may focus on an individual patient or ailment; case studies in business might cover a particular firm's strategy or a broader market; similarly, case studies in politics can range from a narrow happening over time like the operations of a ...
This teaching method differs in two ways from the teaching methods used in most other academic programs: (1) it requires students to work almost exclusively with primary source material, which can be written in obscure or obsolete language for older cases; and (2) a typical American law school class is supposed to be a dialogue about the ...
Opponents argued for many years that this type of study cannot prove causation, but the eventual results of cohort studies confirmed the causal link which the case–control studies suggested, [12] [13] and it is now accepted that tobacco smoking is the cause of about 87% of all lung cancer mortality in the US.
An embedded case study is a case study containing more than one sub-unit of analysis (Yin, 2003). Similar to a case study, an embedded case study methodology provides a means of integrating quantitative and qualitative methods into a single research study (Scholz & Tietje, 2002; Yin 2003). However, the identification of sub-units allows for a ...
According to the Project Management Institute, a business case is a "value proposition for a proposed project that may include financial and nonfinancial benefit." [ 4 ] Business cases can range from comprehensive and highly structured, as required by formal project management methodologies , to informal and brief.