Introduction Case Study Case study research is an investigation of a “bounded system” or a case or multiple cases over time through detailed, in-depth data collection involving multiple sources of information (e.g., observations, audio-visual materials, reports, etc.) (Creswell, 1998). During data collection, Yin (1989) recommended six types of data collection for case studies: 1) documentation; 2) archival records; 3) interviews; 4) direct observations; 5) participant observations; and 6) physical…
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