There are a number of theories advocated by scientists. Theories are definitely the backbone of any discipline and nursing is no exception here. Here I would like to make a brief explanation on the components of theory. Theory consists concepts that are inevitable for practice guidance. Nursing theories are formed out of concepts, definitions assumptions with or without the help of other disciplines or derived from different particular instances; and there are a number of inter- relationships made between them for predicting, explaining and prescribing things (Nursing Theories: An Overview).
Theories universally contain concepts, prepositions, metaparadigm, philosophies and conceptual models. Concepts are occurred in mind as ideas on a phenomenon. This is an intellectual process through intuition. They indicate and signify ideas observations or experiences. For instance, relief can be an idea in nursing. Concepts can be useful in creating knowledge on phenomena. These concepts also are supported by constructs. Generally concepts are of three kinds; empirical, inferential and abstract. A statement of relationship between two concepts are said to be prepositions. Structural holarchy of contemporary nursing knowledge include components like metaparadigm, conceptual models, theories, and empirical indicators and their level of abstraction differs; and concepts and propositions are the important to explain a theory (Lesson, 2.1)
There are several theories of nursing used by the practitioners today; and those theories are grouped into divisions according to the nature and functions of the theory. Nursing theories can be classified from different categories. Depending on its function it can be divided into four namely, descriptic, explanatory, predictive and perspective. Based on generalisability of their principles they are divided into Meta ...
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Over the years, there has been debate as to whether nursing is a profession, or not; indeed, nursing has over the years advanced in its practices and academically. Today, nursing is offered at masters and doctoral level. Needless to say, for nursing to be effective, there must be effective and visible evidence on how nursing care impacts on patients.
Nurses offer care to people who are in need of observation in all aspects; physically, psychologically, socially and also spiritually. Nurses undergo training in three levels. Some go through Diploma nursing courses; Associate Degree in nursing (ADN) and Baccalaureate Degree in nursing (BSN).
The author explains that depending on its function it can be divided into four namely, descripted, explanatory, predictive and perspective. Based on generalisability of their principles they are divided into Meta theory and grand theory. Middle range theory and practice theory are the third one based on the principles of the discipline.
This develops confidence in the nurses as they get positive response from the patients according to Renee Twibell an assistant professor in Ball state university school of nursing. The nurses following the evidence based practice can articulate their best decisions.
A concept analysis will increase nursing knowledge by defining the attributes of the concept in question and clarifying which are important and the ones that are irrelevant. It also contributes to nursing research, as the researcher is able to get
Their training and scope of operations differ with the other health care professionals in that as the other professionals tend to specialize in their fields, nurses are more flexible as their operations may vary
Bacon (1600) and Immanuel Kant (1700) viewed nursing from an experimental and knowledge based arguments respectively. According to Levine 1995, theory in the early days was perceived to be obscure. If one
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