NSG 5002 Advanced Theoretical Perspectives for Nursing COMPLETED EXAM 2026 (26pages)

1. What is the difference between grand theories and middle-range theories in nursing? Provide an example of each type of theory and explain how they are applied in practice. - Grand theories are broad and abstract conceptual frameworks that aim to explain the nature of nursing, human beings, health, and environment. They provide a general perspective for nursing practice, education, and research. Examples of grand theories are Orem's self-care theory, Roy's adaptation model, and Watson's theory of human caring. - Middle-range theories are more specific and testable than grand theories. They focus on a particular aspect of nursing, such as a phenomenon, a concept, a population, or a situation. They provide guidance for practice, research, and policy development. Examples of middle-range theories are Peplau's theory of interpersonal relations, Mishel's uncertainty in illness theory, and Pender's health promotion model. 2. How can the use of metaparadigms enhance the development and evaluation of nursing theories? Identify the four metaparadigms of nursing and explain their relevance to theory construction. - Metaparadigms are the most general and fundamental concepts that define the domain and boundaries of a discipline. They provide a common language and worldview for the discipline. The use of metaparadigms can enhance the development and evaluation of nursing theories by providing a clear and consistent framework for identifying, describing, relating, and comparing the essential elements of nursing knowledge. - The four metaparadigms of nursing are person, environment, health, and nursing. Person refers to the recipient of nursing care, who can be an individual, a family, a group, or a community. Environment refers to the internal and external factors that influence the person's health and well-being. Health refers to the dynamic state of physical, mental, social, and spiritual well-being of the person. Nursing refers to the actions, processes, and outcomes of providing care to the person in relation to the environment and health. 3. What are the benefits and challenges of using evidence-based practice (EBP) in nursing? Describe the steps involved in implementing EBP in clinical settings. - Evidence-based practice (EBP) is the integration of the best available research evidence with clinical expertise and patient preferences and values to make decisions about health care. The benefits of using EBP in nursing include improving patient outcomes, enhancing quality and safety of care, reducing variations and costs of care, promoting professional development and accountability, and facilitating lifelong learning. The challenges of using EBP in nursing include accessing and appraising research evidence, applying evidence to diverse populations and contexts, overcoming barriers to change, engaging stakeholders in EBP implementation, and evaluating EBP outcomes. - The steps involved in implementing EBP in clinical settings are: - Ask a focused clinical question based on a problem or issue. - Acquire relevant and reliable research evidence from various sources. - Appraise the quality and strength of the evidence using established criteria. - Apply the evidence to practice by considering its applicability, feasibility, acceptability, and effectiveness. - Assess the impact of the evidence on practice outcomes by measuring and monitoring indicators.