Many elements of qualitative research are shared between the variety of approaches, and often the overlap of epistemology, ethics and procedures encourages a generic and flexible view of this type of inquiry. This article argues that there is an essential tension between flexibility on the one hand, and consistency and coherence on the other. Such tension may encourage qualitative researchers to consider the intentions and philosophical underpinnings of the different approaches in greater depth in order to arrive at an epistemological position that can coherently underpin its empirical claims. This article is intended to encourage a more thoughtful engagement with different qualitative approaches by highlighting distinctive elements of three of the most common approaches. We suggest that the researcher be contextsensitive and flexible as well as considerate of the inner consistency and coherence that is needed when engaged in qualitative research.
This article is concerned with ethical issues that have to be considered when undertaking qualitative research. Some of the issues--such as informed consent, the dignity and privacy of the research subjects, voluntary participation and protection from harm--are the same as in other types of research and have their basis in moral and ethical principles. Qualitative research, however, generates specific ethical problems because of the close relationship that researchers form with participants. Qualitative research with patients is especially difficult because of their vulnerability and lack of power in the clinical situation. Therefore the potential conflict between the dual role of the nurse--the professional and the research roles--has to be solved. Researchers also learn how to cope with the tension of subjective and objective elements of the research. Nurses who attempt qualitative research have to consider a variety of complex ethical issues, which are addressed in this paper.
Qualitative research, through its illumination of people's perspectives and experiences, has contributed a particular kind of useful evidence for caring practices. Until now however, it has found its location in healthcare without making the powerful impact on humanizing practice that is its key strength. Our paper develops a conceptual framework for humanizing care, and through examples illustrates an emerging agenda that moves qualitative research into its next and overdue phase: to enter policy-making; curricula in professional education; and to be meaningfully translated into practice in ways that place people as human beings at the centre of care. This paper provides eight philosophically informed dimensions of humanization, which together, form a framework that constitutes a comprehensive value base for considering both the potentially humanizing and dehumanizing elements in caring systems and interactions. In each case, we show, with reference to published studies, how qualitative research findings are already consistent with the humanizing focus articulated in our conceptual framework. We finally describe a reciprocal relationship in which the humanizing value framework guides a dedicated focus for qualitative research, and in which qualitative research in its turn, supports the humanising emphasis because of its intrinsic features.
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