Case study analysis the nurse melanie

The evolving development of practice theories and importance of evidence-based practice guidelines are critical to theory application in nursing today.

pediatric case studies for nursing students pdf

Philosophically, case study research can be orientated from a realist or positivist perspective where the researcher holds the view that there is one single reality, which is independent of the individual and can be apprehended, studied and measured, through to a relativist or interpretivist perspective.

This text is accompanied by a robust instructor resource package featuring an Instructor's Guide, Case Studies with supportive curriculum, PowerPoints, and more. The goal of a postpositivist researcher is to use science as a way to apprehend the nature of reality while understanding that all measurement is imperfect.

Pediatric case studies for nurse practitioners

Precision, process, and practicality are core attributes of YIN's approach to case study. A case is selected because it is interesting in itself or can facilitate the understanding of something else; it is instrumental in providing insight on an issue STAKE, YIN's two-part definition focuses on the scope, process, and methodological characteristics of case study research, emphasizing the nature of inquiry as being empirical, and the importance of context to the case. BROWN sums up the influences of each, saying that "case study research is supported by the pragmatic approach of Merriam, informed by the rigour of Yin and enriched by the creative interpretation described by Stake" p. He presented a structured process for undertaking case study research where formal propositions or theories guide the research process and are tested as part of the outcome, highlighting his realist approach to qualitative case study research. The role of the researcher in producing this knowledge is critical, and STAKE emphasizes the researcher's interpretive role as essential in the process. As a unique focus in Unit II, grand theories are discussed in relation to 1 human needs, 2 interactive process, and 3 unitary process. The development of grounded theory in the 's led to a resurgence in case study research, with its application in the social sciences, education, and the humanities.

Case studies continued to be used during this time, however usually as a method within quantitative studies or referred to as descriptive research to study a specific phenomenon MERRIAM, Often these terms are used interchangeably without definitional clarity. Design features are sequentially structured and motivated by empirical application.

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Methods were required that could be used to explore factors such as participants' perspectives and the influence of socio-political contexts on curriculum successes and failures SIMONS, YIN suggests careful screening in the selection of cases to ensure specific relevance to the issues of interest and the use of replication logic: cases are chosen to produce anticipated contrasting findings theoretical replication or similar findings literal replication. Change and progress have stemmed from parallel influences from historical approaches to research and individual researcher's preferences, perspectives on, and interpretations of case study research. Consequently, various designs have been proposed for preparing, planning, and conducting case study research with advice on key considerations for achieving success. According to JOHANSSON , Robert YIN followed this progress, and drawing on scientific approaches to research gained from his background in the social sciences, applied experimental logic to naturalistic inquiry, and blended this with qualitative methods, further bridging the methodological gap and strengthening the methodological quality of case study research. Also, because of an emphasis on middle range theory in nursing programs, the authors present an overview of selected middle range theories, examining their origins and growth. While some may argue that mixing qualitative and quantitative methods could threaten the veracity of the research BOBLIN et al. MERRIAM acknowledges case study research can use both quantitative and qualitative methods; however, when working on qualitative case studies, methods aimed at generating inductive reasoning and interpretation rather than testing hypothesis take priority. Foundational Concepts While over time the contributions of researchers from varied disciplines have helped to develop and strengthen case study research, the variety of disciplinary backgrounds has also added complexity, particularly around how case study research is defined, described, and applied in practice. The continued use of case study to understand the complexities of institutions, practices, processes, and relations in politics, has demonstrated the utility of case study for researching complex issues, and testing causal mechanisms that can be applied across varied disciplines.

MERRIAM described case study research by its characteristics: particularistic, descriptive and heuristic, highlighting the purpose and qualitative nature of case study research, the focus on a specific entity and, the motivation to understand and describe the findings.

MERRIAM acknowledges case study research can use both quantitative and qualitative methods; however, when working on qualitative case studies, methods aimed at generating inductive reasoning and interpretation rather than testing hypothesis take priority.

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In Unit III, students explore "shared theories," benefitting from the body of knowledge that can be distilled from other disciplines. This mixed use of terminology is confusing given the definitional separations between methodology and methods and the varied application of case study in research endeavors. Post-positivism is evident in how he defines "case study as a form of empirical inquiry" p. YIN suggests careful screening in the selection of cases to ensure specific relevance to the issues of interest and the use of replication logic: cases are chosen to produce anticipated contrasting findings theoretical replication or similar findings literal replication. The diversity of approaches subsequently adds diversity to definition and description. Cases are selected based on the research purpose and question, and for what they could reveal about the phenomenon or topic of interest. We end with a summary of the common characteristics of case study research and a table that brings together the fundamental elements that we found common in all case study approaches to research. Also, because of an emphasis on middle range theory in nursing programs, the authors present an overview of selected middle range theories, examining their origins and growth.
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Theoretical Basis for Nursing