Nursing theory is a framework for providing nursing care. These theories guide nurse-patient interactions, provide a methodology for clinical decision-making, promote safety and improve patient outcomes. Nursing theory examples include Florence Nightingale’s environmental theory, Jean Watson’s theory of human caring and Dorothea Orem’s self-care deficit theory.
Nursing theory explains what nurses do and the principles behind their practice. Nurses use established theories to assess patients, make clinical decisions and deliver care. What are nursing theories? In a Bachelor of Science in Nursing (BSN) program, you’ll examine the meaning of nursing theory and study specific theories that shape nursing practice.
Averett University’s Accelerated BSN (ABSN) program introduces nursing theories that help students understand and provide holistic patient care. You can earn a BSN in as few as 16 months while receiving a values-based education in a close-knit learning community.
Explore the nursing theory definition and learn why these theories matter. Then, review the main types of nursing theories and examples developed by Florence Nightingale, Jean Watson and Dorothea Orem. Consider how nursing theory can guide your clinical practice during clinical rotations and after graduation.
Nursing Theory Definition
What is nursing theory? A nursing theory is an organized framework that explains concepts of care. Nursing theories form a foundation for clinical decision-making. They guide nurse-patient interactions and the development of holistic care plans. Researchers may develop new nursing theories as evidence and nursing practice evolve.
Why Is Nursing Theory Important?
Nursing theories guide nurses as they make patient care decisions. Rather than relying on intuition alone, nurses use evidence-based practices and conceptual frameworks to support their clinical judgment.
Nursing theories can:
- Establish a framework for assessing patient needs, planning care and making decisions
- Support evidence-based practice to improve the quality and safety of care
- Guide nursing research
- Support improved patient outcomes
- Provide nurses with a shared methodology
- Distinguish nursing from other healthcare disciplines
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Types of Nursing Theories
Although nursing theories vary widely, they share a common foundation: the nursing metaparadigm. It encompasses four main elements:
- The nurse’s approach and attributes
- The patient
- The patient’s physical and emotional environment
- The patient’s health throughout treatment
Nursing theories generally fall into three categories: grand, middle-range and practice-level. Grand theories are the broadest, examining abstract concepts often rooted in nursing philosophy or lived experience. They guide research by encouraging further study of these concepts.
Middle-range nursing theories focus more narrowly on trends in clinical practice and can be tested through research.
Practice-level theories are the most narrowly focused category, centering on individual patient needs and goals. They guide daily practice more directly than grand and middle-range theories by helping nurses determine an appropriate course of care.
Nursing Theory Examples
Common nursing theory examples include those developed by Nightingale, Watson and Orem.
Florence Nightingale’s Environmental Theory
Florence Nightingale’s Crimean War experience, in which she cared for soldiers and observed how hospital conditions affected mortality, helped shape her environmental theory.
Environmental theory asserts that nurses can modify aspects of a patient’s environment to support recovery. Important factors include fresh air, clean water, cleanliness and sunlight.
Nurses may apply environmental theory by improving ventilation or helping patients access fresh air and sunlight. In nursing homes and similar facilities, for example, staff may bring patients to a courtyard when appropriate.
Jean Watson’s Theory of Human Caring
Jean Watson’s theory of human caring describes nursing as both scientific and humanistic. It holds that a transpersonal caring relationship can preserve patient dignity and promote healing. In this theory, the relationship develops over time through respectful, empathetic and nurturing interactions between the nurse and patient.
Dorothea Orem’s Self-Care Deficit Theory
Dorothea Orem’s self-care deficit theory focuses on patients’ ability to maintain or improve self-care at home. In this theory, self-care includes the activities a person performs to maintain life, health and well-being.
Orem’s model comprises three related theories: the theory of self-care, the self-care deficit theory and the theory of nursing systems. Nursing care may be necessary when a person cannot perform all the self-care activities they need. As part of the nursing process, nurses can collect and assess information about self-care activities and develop care plans that support the patient’s ability to care for themselves.
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How Nursing Theory Applies to Nursing Practice
Nurses use nursing theories to guide patient interactions throughout care, from assessment through treatment and discharge. These theories provide a framework for clinical decision-making and guide nurses as they assess patients, organize data, set goals, develop care plans and administer treatments.
Nursing theories also help nurses assess how patients respond to treatment. Applying these frameworks can support consistent care while helping nurses address challenges and solve problems.
During a shift, nurses may encounter unfamiliar care issues they have not previously handled. Nursing theories give them an established methodology for responding.
How Nursing Theory Supports Nursing Education
Nursing theory was developed in part to support nursing education by providing a framework for teaching the principles behind nursing practice. Since the late 1800s, nursing theories have informed nursing education programs. These theories allow researchers and educators to share ideas and best practices to improve care and patient outcomes.
Today, nursing students continue to explore the meaning of nursing theory in their coursework. Nursing theories help distinguish nursing from task-oriented work by grounding the profession in research.
Build Your Nursing Foundation With an Accelerated BSN
Averett’s ABSN program builds on your prior education, allowing you to earn a BSN in as few as 16 months after completing prerequisites. You may be eligible to apply if you have a non-nursing bachelor’s degree or at least 60 non-nursing college credits. The program has no waitlist and offers small class sizes, a hybrid learning format and access to Academic Success Coaches who support your progress.
Request info today and connect with an admissions advisor at Averett to learn more.