Theory and Knowledge Development in Nursing Essay - 2

Theory and Knowledge Development in care for - Essay ExampleThere 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 description 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 crabby 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 i n 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 dickens 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 beta 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 split up into four namely, descriptic, explanatory, predictive and perspective. Based on generalisability of their principles they are divided into Meta