When are case studies typically utilized in research?

Case studies are typically utilized in research when large-scale studies are impractical or unethical. This research method allows for an in-depth exploration of a particular subject, individual, or phenomenon, making it particularly suitable for studying unique cases where traditional experimental or statistical methods may not be applicable. For instance, in situations involving rare psychological disorders, a case study can provide valuable insights that cannot be captured through larger, more standardized studies.

In addition, case studies enable researchers to gather rich, qualitative data that can help formulate hypotheses for future research or provide a comprehensive understanding of complex issues. When considering ethical implications, for example, involving vulnerable populations or studying traumatic experiences, a case study approach often avoids potential ethical violations associated with more invasive research methods. Thus, the use of case studies is important in contexts that demand sensitivity and thoroughness in understanding specific cases.