A case study is an in-depth, detailed examination of a particular case within a real-world context. It can focus on nearly any individual, group, organization, event, belief system, or action. Case studies can be used to generate an in-depth, multi-faceted understanding of a complex issue in its real-life context. They can be qualitative or quantitative, and may involve a small number of observations (a small N) or many observations (one or multiple individuals and entities across multiple time periods, all within the same case study) . Case studies are used extensively in a wide variety of disciplines, particularly in the social sciences.
Some key features of a case study include:
- Comprehensive examination: Nearly every aspect of the subjects life and history is examined.
- Holistic approach: Case studies examine complex phenomena in the natural setting to increase understanding of them.
- Research methodology: Case studies are research methodologies that examine subjects, projects, or organizations to tell a story.
- Real-life context: Case studies are conducted in real-life contexts to identify why a problem exists and provide a way to rectify it.
Overall, a case study is a powerful tool that can be used to gain a deep understanding of a particular case within a real-world context.
