Nursing Theories

When nurses enter into nursing practice they recognize the importance of using their education to guide their behavior in clinical practice. "Theory is a model that leads thought, presence, and behavior of care" (Parker, 2006, p. 8). Comparative theory can clarify the core structure of the theory and demonstrate the advantages of using a specific theory in actual care. The theories of Martha Rogers and Betty Newman developed almost simultaneously. In other words, you can create different theories in the same world.

Nursing theory leads nurses and provides nurses with a framework to support care independence and independence. Prior to the emergence of nursing theory, nurses were considered to be doctors' assistants. Nursing theory tells the nurse to follow not only the parameters of medical professionals but also their own special parameters. This theory clarifies and clarifies the purpose of nursing and nursing practice by setting specialized boundaries to distinguish it from other nursing professionals (McEwen & Wills, 2011). - Popper insists that basic statements are not empirically proven but accepted by choices and customs. This argument is argued by refusing "psychologicalism" and temptation. According to Popper, scientific theory can be regarded as a mist on a wetland full of basic statements; acceptance of theory is based on a conscious decision to accept or reject the evaluation of the basic statement and the theory come.

Not all nursing theories are unique nursing theory, many of which borrow and share with other fields. The theory developed by Neumann, Watson, Perth, Orlando, and Pepla is regarded as a unique nursing theory. Nurses borrowed theories and concepts derived from the relevant science to explain and explore the unique phenomena of care. The meticulous attention theory has the broadest scope and presents general concepts and propositions. This level of theory can provide reflection on practice and useful insight, but it is not designed for empirical testing. This limits the use of large-scale care theory to guide, interpret and predict care in certain situations. However, these theories may include concepts that can be used for empirical testing. This level of theory relates to all treatment examples.

The scope of the midrange nurse theory is narrower than the big nurse theory and provides an effective bridge between big nurse theory and nursing practice. They propose lower levels of concept and abstraction, leading theoretical research and nursing practice strategies. Compared to macro theory, one of the outstanding features of the mid-term theory is that the midrange theory is clearer and verifiable through testing. The function of middle layer theory includes description, interpretation or prediction of phenomena. The theory of the intermediate range is straightforward and generally takes into account a limited number of variables and limited reality.