This paper examines fundamental beliefs about nursing theory and knowledge development in nursing practice. It outlines Fawcett's four-step conceptual-theoretical structure and applies it to a practical example of nurse retention. The paper then explores core nursing concepts: the definition and importance of nursing, the central purpose of the profession, the holistic individual as patient, the internal and external environment, person-environment interaction, and the relationship between health and illness. Drawing on theorists such as Carper, Fawcett, Diamond, and Holland, the paper presents nursing as a discipline grounded in holistic, adaptive care directed at promoting health and reducing illness across physical, psychological, social, and spiritual dimensions.
All nursing theories play an important role in defining nursing and establishing the roles that nurses are expected to fulfill. Originally, the role of nurses was simply to carry out activities as instructed by doctors; however, over the years this role has evolved to include broader responsibilities. Nursing theories describe, predict, and explain the various phenomena encountered in nursing practice, thereby creating foundations for the profession. They also help to generate knowledge in the field and to point the direction in which nursing should develop in the future.
This view is supported by Carper (1978), who states that nursing theories elaborate nursing practice and create professional boundaries for the profession. Nursing knowledge comes from research conducted on nursing — which forms scientific knowledge — and from experience gained through practice itself, which forms individual knowledge. Other sources of knowledge include tradition, intuition, and tacit knowledge. Meta-theories and philosophical perspectives also help develop knowledge in nursing practice by initiating discussions that, over time, help answer questions regarding the nature of nursing and its practice.
Fawcett's conceptual-theoretical structure provides four steps for developing a conceptual-theoretical model. The first step is selecting and defining concepts, followed by the development of relational statements. The third step is the development of a set of hierarchical statements, and the final step is the construction of a map or model (Fawcett, 1995).
For example, in an attempt to increase nurse retention in hospitals, the relevant concepts in nursing practice include the demands of nurses, current workload, working conditions, salaries, patient well-being, patient quality of life, and hospital management policies. The relational statements made would hold that if nurses are given favorable working conditions, reduced workloads, and have demands such as salary increases and shorter working hours met, it becomes possible to increase the nurse retention rate. An additional statement can be made that favorable policies from hospital management can also help increase nurse retention.
The hierarchical statement would be that when nurses have fewer working hours, better working conditions, and better pay, they are able to work more comfortably, which leads to improvement in the quality of nursing care, which in turn results in better patient well-being and an improved quality of life.
Nursing is about dedicating one's life to caring for others — sometimes while placing one's own health at risk — in order to help patients recover or to keep them comfortable until the end of their lives. Nursing is about expressing five core values. The first is human dignity, where the nurse treats all patients with honor and respect regardless of their age, sex, health status, origin, or religion. The second value is integrity, which involves basing decisions and actions on a consistent internal framework. Third is autonomy, where the nurse provides the patient with information to help them make informed health decisions and choices. The fourth value is altruism, where the nurse is selflessly concerned with the welfare of their patients. The fifth is social justice, where the nurse upholds the patient's rights and dignity.
Nursing is important to human beings because it helps them recover from illness while also supporting a proactively healthy lifestyle during the period of illness. This is achieved by educating patients on health-related issues, reminding them of the importance of taking medication, providing holistic care, and helping the family navigate the recovery process (Rolfe, 1998).
The central reason for nursing's existence is to care for and comfort patients as they recover from illness or during their final moments in life. Nurses have a duty to attend to patients and provide holistic care that supports physical, spiritual, psychological, and social recovery. This involves educating patients on the importance of consistent medication, administering treatments, encouraging exercise, explaining their medical condition, and helping them explore non-pharmacological treatment options. Nurses also inform and educate families about the patient's recovery process and the role they can play in supporting it (Clark, 2003).
In nursing, the individual person is the holistic patient toward whom all nursing activities are directed. This is the patient who is ill or in the final stages of a disease and who requires care and comfort across physical, psychological, social, and spiritual dimensions. Clients collaborate with nurses by sharing their signs, symptoms, emotions, and feelings to enable the nurse to provide appropriate care. The individual person has the right to receive information in an accurate, timely, and understandable manner so that they can make informed decisions. They also have the right to be assisted in reducing the burden of their illness and in weighing available treatment options. The individual is striving to adapt to changes in both external and internal environments brought about by illness; therefore, the goal of nursing is to help the person adapt to these changes (Zerwekh, 2006).
"Holistic patient, environment types, and their interaction"
"Health and illness as adaptation continuum"
"Cited sources and academic references"
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