SYSTEMS THEORY Whitchurch‚ G. G.‚ & Constantine‚ L. L. (1993). Systems theory. In P. G. Boss‚ W. J. Doherty‚ R. LaRossa‚ W. R. Schumm‚ & S. K. Steinmetz (Eds.)‚ Sourcebook of family theories and methods: A contextual approach (pp. 325-352). New York: Plenum Press. Three Distinct But Closely Interrelated Theoretical Legacies Information theory: focuses on the reduction of uncertainty which is achieved by the acquisition of information. Cybernetics: a science of communication concerned
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Critique of a Nursing Theory April 30‚ 2010 Critique of a Nursing Theory This is a critique of Myra Estrin Levine’s conservation principles model. I will be discussing the meaning of the theory of the four principles; conservation of energy‚ conservation of structural integrity‚ conservation of personal integrity‚ and conservation of social integrity. I will be using the criterion-based model (C-BaC) as a focus of the positive aspects of the theory‚ as outlined by Johnson & Webber (Johnson
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There are many situations in nursing care where a nurse would apply a nursing theory. As Hood mentioned‚ a particular nursing theory may fit a clinical situation better than others (Hood‚ 2014‚ p.149). This allows the nurse to use the wide array of models to give care that is patient centered. The theory that appealed to me most is Orem’s theory. Orem’s theory states that “the purpose of nursing is to help people meet their self-care needs” (Hood‚ 2014‚ p.136). This I feel plays an important part
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Brunner: Medical-Surgical Nursing‚ 11th Edition Test Bank Chapter 1: Health Care Delivery and Nursing Practice Multiple Choice 1. The school nurse teaching a health promotion class to high-school students informs the group that health may be defined as: A) Being disease free B) Having fulfilling relationships C) Having a clean drinking source and nutritious food D) Being connected in body‚ mind‚ and spirit Ans: D Chapter: 1 Cognitive Level: Application Difficulty:
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Based on deontology theory‚ the doctor should have looked at Sara’s best interests‚ as an individual‚ before making any decision in relation to euthanasia. According to the codes of conduct‚ the patient should have been allowed to make her decision regarding the matter of resuscitation. According to deontology theory‚ obedience to a duty or rule determines the rightness or wrongness of an action‚ thus the doctor’s action
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Select two grand nursing theories and discuss how each theorist addresses the metaparadigm for nursing. Discuss briefly the similarities and differences of the two. The nursing metaparadigm consists of the concepts person‚ heath‚ nursing‚ and environment. The purpose of a metaparadigm is to “summarize the intellectual and social missions of the discipline and place boundaries on the subject matter of that discipline” (McEwen & Wills‚ 2014‚ p.41). It is essentially a domain that explains the
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Story Theory is a middle-range theory put forward by Mary Jane Smith and Patricia Liehr in 1999. They believe that stories are an essential part of nursing practice. They believe that stories are just as important to diagnose and treat as the physiologic bodily responses of the patient. In fact‚ often it is the stories that clarify and give meaning to the measurements of physiologic response. Smith and Liehr posit that all nursing encounters take place within the framework of a story. Story
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Describe the definition of nursing as put forward by the American Nurses Association. How does it address the metaparadigm theories of nursing? The American Nursing Association is a professional organization representing world-wide registered nurses with a mission to improve health for all. The ANA defines nursing as "the protection‚ promotion‚ and optimization of health and abilities‚ prevention of illness and injury‚ alleviation of suffering through the diagnosis and treatment of human response
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Change theory is a systematic method of implementing change. It gives a framework‚ or roadmap‚ for change to occur. “Understanding and using a change theory framework can help managers or other change agents to increase the likelihood of success” (Mitchell‚ 2013‚ p. 32). The theories are useful to reduce or minimize challenges that arise during the change process. Change “theory can lead to a better understanding of how change affects the organization‚ identify barriers for successful implementation
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Open Source versus Closed Source Operating Systems In the technological industry the terms open source and closed source of often passed around when the discussion turns to which operating system to use. This paper will discuss the difference between open and closed source operating systems in an effort to provide the information necessary to make an informed decision regarding which one to choose. The definition of closed source‚ as related to operating systems or software
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