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Nursing theory is defined as "a creative and conscientious structuring of ideas that project a tentative, purposeful, and systematic view of phenomena". [1] Through systematic inquiry, whether in nursing research or practice, nurses are able to develop knowledge relevant to improving the care of patients.
Like medical ethics, nursing ethics is very narrow in its focus, especially when compared to the expansive field of bioethics. For the most part, "nursing ethics can be defined as having a two-pronged meaning," whereby it is "the examination of all kinds of ethical and bioethical issues from the perspective of nursing theory and practice."
Although much of nursing ethics can appear similar to medical ethics, there are some factors that differentiate it. Breier-Mackie [5] suggests that nurses' focus on care and nurture, rather than cure of illness, results in a distinctive ethics. Furthermore, nursing ethics emphasizes the ethics of everyday practice rather than moral dilemmas. [2]
Praxis is the process by which a theory, lesson, or skill is enacted, embodied, realized, applied, or put into practice."Praxis" may also refer to the act of engaging, applying, exercising, realizing, or practising ideas.
Nursing theories frame, explain or define the practice of nursing. Roy's model sees the individual as a set of interrelated systems (biological, psychological and social). The individual strives to maintain a balance between these systems and the outside world, but there is no absolute level of balance.
The conservation model of nursing is based around the law of conservation of energy, combined with the psycho-social aspects of the individual's needs. Levine believed that these needs are joined within the individual as a "cascade of life events, churning and changing as the environmental challenge is confronted and resolved in each individual ...
Nursing practice is the actual provision of nursing care. In providing care, nurses implement a nursing care plan defined using the nursing process . This is based around a specific nursing theory that is selected based on the care setting and the population served.
Jean Watson, PhD, RN, AHN-BC, FAAN, LL (AAN) is an American nurse theorist and nursing professor who is best known for her theory of human caring. She is the author of numerous texts, including Nursing: The Philosophy and Science of Caring. Watson's research on caring has been incorporated into education and patient care at hundreds of nursing ...