By Dr. Saul McLeod , updated Case studies are in-depth investigations of a single person, group, event or community. Typically, data are gathered from a variety of sources and by using several different methods e. The case study research method originated in clinical medicine the case history, i.
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A case study is research method that involves an up-close, in-depth and detailed investigation of a subject of study and its related contextual position. They can be produced following a form of research. A case study helps in bringing the understanding of a complex issue or object. It can extend experience or add strength to the existing knowledge through previous research. Their contextual analysis revolves around a limited number of events or conditions and how they relate. The case study has been used by researchers for a long time and has been applied in different disciplines. It has been widely used in social sciences as a qualitative research method to investigate contemporary real-life situations and has provided a foundation of application of ideas and extension of methods.
Case Study Method Definition, Characteristics, Stages & Sources
Research is " creative and systematic work undertaken to increase the stock of knowledge". A research project may be an expansion on past work in the field. To test the validity of instruments, procedures, or experiments, research may replicate elements of prior projects or the project as a whole.
A case study involves an up-close, in-depth, and detailed examination of a particular case or cases, within a real-world context. Generally, a case study can highlight nearly any individual, group, organization, event, belief system, or action. Case study research has been extensively practiced in both the social and natural sciences.