Theoretical Foundations of nursing ch 4 Flashcards
nursing theory
a conceptualization of some aspect of nursing that describes, explains, predicts, and or prescribes nursing care
4 components of a theory
- phenomenon
- concepts
- definitions
- assumptions
phenomenon
term, description, or label given to describe an idea or reponsesabout an event, situation, process, or groups of events or situations. May be permanent or temporary (ex self-care, response to stress)
concept
help describe or label phenomena, communicate meaning
-words or phrases that establish structure and boundaries
definitions
communicate the general meaning of the concepts of a theory
- theoretical/ conceptual (define concept aka dictionary)
- operational (state how concepts are measured)
assumptions
accepted as truths and based on values and beliefs
domain
the perspective or territory of a profession or discipline
paradigm
pattern of beliefs used to describe the domain of a discipline
-links the concepts, theories, beliefs, values, and assumptions accepted and applied by the discipline
nursing metaparadigm
understood and explains what nursing IS, what it DOES, and WHY
4 concepts of nursing metapardigm
- person
- health
- environment/situation
- nursing
grand theory
broad in scope, complex
no guidelines but gives structural framework for abstract ideas
-most abstract
middle-range theory
address specific phenomena and reflect practices of administration, clinical intervention, or teaching
practice theory
narrow scope and focus
situational- brings nursing to the bedside
guide nursing care of a specific population at a specific time
descriptive theory
describe phenomena and identify circumstances in which phenomena occur
-don’t direct specific nursing activities or attempt to produce change but help explain pt assessments
prescriptive theory
least abstract
address nursing interventions for a phenomenon, guide practice change, and predict consequences
-anticipate the outcomes of nursing interventions