Theoretical Foundations of Nursing

A set of vocabulary flashcards covering the definitions, importance, historical development, components, and evaluation criteria of nursing theories as discussed in the lecture notes.

Nursing Theory

A systematically organized set of concepts, definitions, and propositions derived from nursing models or other disciplines that project a systematic view of phenomena by designing specific inter-relationships among concepts for the purposes of describing, explaining, predicting, and prescribing.

Jean Watson’s Theory of Human Caring

A theory that emphasizes the importance of holistic care, guiding nurses to address the physical, emotional, and spiritual needs of patients.

Dorothy Orem’s Self-Care Deficit Theory

A theory focused on patient self-care needs and the nurse’s role in assisting when patients are unable to meet these needs, leading to a better understanding of patient self-management in chronic illness.

Florence Nightingale’s Environmental Theory

The first nursing theory, proposed in the mid-19th century, which emphasizes the nurse's role in manipulating the patient's environment (sanitation, fresh air, light, and nutrition) to facilitate healing.

Virginia Henderson’s Need Theory

A theory developed in the 1950s that defines nursing as assisting individuals in 14 basic needs (ranging from breathing to maintaining a sense of accomplishment) to achieve independence, health, or a peaceful death.

Grand Theories

Broad and abstract concepts that offer comprehensive frameworks for nursing practice, such as the works of Dorothea Orem and Sister Callista Roy.

Sister Callista Roy’s Adaptation Model

A grand theory emphasizing the patient’s ability to adapt to environmental changes, with the nurse facilitating the adaptation process.

Middle-Range Theories

Focuses on specific phenomena or concepts and are less abstract than grand theories, making them easier to test and apply in clinical settings.

Patricia Benner’s From Novice to Expert Theory

A middle-range theory describing the stages of clinical competence that nurses progress through based on experience and education.

Katharine Kolcaba’s Theory of Comfort

A middle-range theory focusing on enhancing patient comfort through relief, ease, and transcendence across physical, psychospiritual, sociocultural, and environmental contexts.

Practice Theories

Narrow in scope and highly applicable to day-to-day nursing, these theories provide specific guidance for nursing interventions and particular patient populations.

Person (Nursing Metaparadigm)

The individual receiving care, viewed as a holistic entity with physical, emotional, social, and spiritual dimensions who interacts continuously with their environment.

Environment (Nursing Metaparadigm)

All external and internal factors affecting the person, including physical surroundings, social interactions, cultural influences, and psychological states.

Health (Nursing Metaparadigm)

The overall well-being of a person, defined as a continuum from wellness to illness and characterized by the individual's subjective perception.

Nursing (Nursing Metaparadigm)

The attributes, responsibilities, and actions of the nurse involving the processes of assessment, diagnosis, planning, implementation, and evaluation to improve patient outcomes.

Concepts

Abstract ideas or mental images that represent aspects of the real world; they serve as the building blocks of theories.

Propositions

Statements that describe the relationships between concepts and form the theoretical foundation by linking concepts together.

Models

Visual or symbolic representations of concepts and their relationships, such as a model illustrating the cyclical nature of the nursing process.

Frameworks

Structures that provide a systematic approach to understanding phenomena and guide the development, organization, and interpretation of theories.

Orlando’s Nursing Process Theory

A practice theory emphasizing the importance of nurse-patient interaction and the nurse's immediate response to patient needs.

Clarity and Simplicity

An evaluation criterion for nursing theories based on how easily a theory can be understood and applied using clear, unambiguous language.

Scope and Complexity

Criteria for evaluating a theory's breadth of coverage (range of phenomena addressed) and the intricacy of its concepts and relationships.

Testability and Empirical Adequacy

An evaluation measure of whether a theory's propositions can be measured and supported by research evidence.

Pragmatic Adequacy

The assessment of a theory's practical applicability, actionable guidance, and flexibility in real-world nursing contexts.