What is the purpose of using case studies in research?

Using case studies in research serves the specific purpose of providing detailed investigations of a single unit, such as an individual, group, or organization. This approach allows researchers to explore complex phenomena in depth, offering rich insights and contextual understanding that can highlight nuances that broader methods might overlook.

Case studies are particularly beneficial when researchers aim to understand a specific situation, behavior, or process, allowing them to gather qualitative data and produce findings that reflect the multifaceted nature of the subject. They can reveal patterns, motivations, and relationships that contribute to a deeper understanding of the case being studied. This level of detail is crucial for generating hypotheses or providing a foundation for further research.

In contrast, the other options focus on broader methodologies that seek to capture generalized data or test many hypotheses at once, which is not the aim of case studies. While those approaches are valuable in different contexts, they do not align with the case study's objective of in-depth exploration of specific instances.