The biggest criticism of case studies is that they lack scientific rigor. Yin refutes this by emphasizing four critical tests for quality:
According to Yin, the case study is the preferred strategy when you are asking or "why" questions. Step 1: Choosing Your Research Design Case study research and applications : design a...
Focused on investigating causal relationships—explaining how or why certain results occur. The biggest criticism of case studies is that
Used at the initial stage to identify variables or hypotheses for future research. Used at the initial stage to identify variables
Case studies thrive on variety. Yin identifies six potential sources of evidence to help you triangulate your findings: Case Study Methods and Examples
Aimed at providing a complete, systematic description of a phenomenon in its real-life context.
Document your procedures in a case study protocol so that a future researcher could arrive at the same findings. Step 4: Collecting Evidence