The case study approach allows in-depth, multi-faceted explorations of complex issues in their real-life settings. Explanatory case studies aim to answer ‘how’ or ’why’ questions with little control on behalf of researcher over occurrence of events. Case studies aim to analyze specific issues within the boundaries of a specific environment, situation or organization. Qualitative research methods. The case study model looks into the single subject in-depth to elaborate it in a more comprehensive way. The e-book covers all stages of writing a dissertation starting from the selection of the research area to submitting the completed version of the work before the deadline. From an ontological perspective, unlike the position of the positivist paradigm in which there is the belief that there is only one truth and that objective reality does exist independent of human perception, this study employs the constructivist view of reality and the essence of phenomenon. Research method is the effective tool towards gathering of information in sciences. 5. Each of the research approaches involve using one or more data collection methods.These are some of the most common qualitative methods: Observations: recording what you have seen, heard, or encountered in detailed field notes. A case study’s design can be considerably less predetermined than many other forms of research, evolving in many ways dependent on the nature of the eventual case (Thomas, 2011). It is based on an in-depth investigation of a single individual, group, or event. (Parkinson & Drislane, 2011) 2.2 Reliability and validity in case study research Although the term ‘Reliability’ is a concept used for testing or evaluating quantitative research, the idea is most often used in all kinds of research. @inproceedings{Merriam1998QualitativeRA, title={Qualitative Research and Case Study Applications in Education: Revised and Expanded from Case Study Research in … When the approach is applied correctly, it becomes a valuable method for health science research to develop theory, evaluate programs, and develop interventions. This ensures that the issue is not explored through one lens, but rather a variety of lenses which allows for multiple facets of the phenomenon to be revealed and understood. Case study research may seem difficult to operate, but it’s actually one of the simplest ways of conducting research as it involves a deep dive and thorough understanding of the data collection methods and inferring the data. [Qualitative research is] research using methods such as participant observation or case studies which result in a narrative, descriptive account of a setting or practice. The purpose of this qualitative case study is to understand administrators’ management of various student behaviors, collection of building-level data around student conduct, and use of such data to A case study is, perhaps, the most widely used methodology due to its flexibility.Data for qualitative researches are typically obtained from different sources such as focus groups, interviews, observations of real-life settings, and documents. A case study’s design can be considerably less predetermined than many other forms of research, evolving in many ways dependent on the nature of the eventual case (Thomas, 2011). 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