Introduction
Theory generally refers to a group of related concepts, definitions, & statements that
describe a certain view of nursing phenomena (observable occurrences) from which to
describe, explain, or predict
...
Introduction
Theory generally refers to a group of related concepts, definitions, & statements that
describe a certain view of nursing phenomena (observable occurrences) from which to
describe, explain, or predict outcomes
o Word theory comes from Latin & Greek word for “a viewing” or “contemplating”
Theories represent abstract ideas rather than concrete facts
New theories are always being generated although some theories are useful for many
years
o When new knowledge becomes available theories that are no longer useful are
modified or discarded
Why is theory important?
o First Nursing as a profession is strengthened when nursing knowledge is built on
sound theory
1 criterion for a profession = distinct body of knowledge as the basis of
practice
Nursing began its transition from vocation to a profession & academic
discipline in 1950s
Nursing has knowledge that is distinct from (although related to)
other disciplines such as medicine, social work, sociology,
physiology, etc.
Evolution of profession of nursing depends on continued recognition of
nursing as scholarly academic discipline that contributes to society
In today’s research environment where theory is developed & tested
interdisciplinary collaboration is now considered to be critical approach to
development of knowledge
However use of nursing theory in other disciplines is not yet
common
Unfortunately even in our own discipline nursing theory is
underused in supporting research
o Second Theory is a useful tool for reasoning, critical thinking, & decision making
Ultimate goal of nursing theory = to support excellence in practice
Nursing practice settings are complex & large amount of information
(data) about each patient is available to nurses
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Nurses must analyze this information to make sound clinical
judgments & to generate effective interventions
From organization of patient data to development & evaluation of
interventions theory provides a guide for nurses in developing
effective care
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