Research Methodology chapter of the thesis details out the research methodology for the present study. This chapter explains the research objectives and a suitable methodology to achieve those objectives.
For effective and flawless data collection or research methodology, survey, interview and case study methods were extensively used. Survey method is the most extensively used technique for data collection, especially in behavioral sciences, while interviews are an appropriate method to use when exploring practitioners perspectives due to the qualitative nature of the information. Case study methods are used for an in-depth investigation of a single individual, group, or an event. It provides a systematic way of looking at events, collecting data, analyzing information, and reporting the results. Thus, these methods have been widely used to extract the most relevant information and help in better analysis of the data.