Evidence collection in Case Studies

The following  discussion agenda is on evidence collection in Case Study as a Research Method:

1. Sources of evidence
• Documentation, Archival Records, Interviews, Direct Observation, Participant-observation, Physical artifacts
2. Principles of data collection
• Use multiple sources of evidence
• Create a case study data base
• Maintain a chain of evidence

Reference
Yin, R.K. (1989) "Chapter 4: Conducting Case Studies" Case Study Research: Design and Methods, SAGE Publications