Understanding Nursing Theory Essay Example | Topics and Well Written Essays - 500 words

Understanding Nursing Theory - Essay ExampleGrand theory presenters starting time theoretical formulation at abstraction level and these formulations never link the realities. Roys (1971) work was designated for the grand piano theory. Roy presented the adaptation model. In the adaption model of Roy, a person was perceived as receiving the adaptive system for excitants. This input may be as the stimuli from the external environment, which is processed by the feedback or internal processes. These processes are inhering in the changing abilities of individuals and result into an output in the form of either ineffective response or adaptive (Parse, 2001).Middle range Theory is less abstract and more peculiar(prenominal) in its scope, which reflects a practice and too addresses the specific phenomenon. This theory deals with a limited number of aspects of real world concepts. A mid-range theory is made up of relative concrete concepts, which are concrete propositions and defined op erationally. These concepts can be tested empirically.A period of ten years ago, Georgene Eakes, Mary Burke, and Margaret Hainsworth developed the theory of Chronic Sorrow. This is the practical application of the middle range theory of nursing that explains the periodic recurrence of a continuous sadness or grief feeling all over an important loss. This presents the normal response to the loss. Because, parents always felt sadness over their childrens mental retardation and this response was not permanent. Clinicians could intervene in these conditions if they had similar beliefs. This theory also related with the feelings of parents who have premature infants. Hainsworth, Eakes, & Burke (1994) found that mothers of those children with the spina bifida also had a pervasive sadness.This theory focuses upon the specific phenomenon, which mirror out the clinical practices and has narrowest interest range. This theory is limited to a particular population or a specific field of