Theories & Nursing theories Flashcards
(august 23)
Underscores the role of human imagination and vision in theory development. Also a rigorous, systematic, and disciplined.
Creative
open to revision as new evidence emerges.
tentative
it suggests a direction in how to view facts and events
purpose
organized system or supposition of ideas that is proposed to explain a given phenomenon of accepted knowledge intended to explain a set of fact, event, or phenomena
theory
give the four (4) components of a theory
concept
proposition
definition
assumption
specifically an idea, thought, or notion formulated or conceived in the mind or an experience periceved and observed
“Building blocks” of theories
e.g. justice, love, war, disease
concept
a statement that expresses or explains the relationships of different concepts and is capable of being tested, believed, or denied.
proposition
composed of various descriptions which convey a general meaning and reduces the vagueness in understanding the set of scopes.
definition
statement that specified the relationship or connection of factual concepts of phenomena.
assumption
- simple but general broad in nature
- logical in nature
- can correlate concepts
- contributes in enriching the general body of knowledge
- can be source of hypothesis
- can be used by practitioners to direct and enhance their practice
- must be consistent with other validated theories, laws, and principles but will leave open unanswered issues that need to be tested.
Theory (its characteristics)
- attempt to describe or explain the phenomenon nursing
- articulated and communicated conceptualization of invented or discovered reality for the purpose of describing, explaining, and predicting or prescribing nursing care
Nursing theory
three components of nursing theory
context (environment)
content (subject)
process (method)
- provides foundations of nursing practice
- helps to decide what we know and what we need to know
- aim to describe, predict, and explain the phenomenon in nursing
- distinguish what should form the basis of practice
- maintains professional boundaries
importance of nursing theory
give the three (3) basic processes in the development of nursing theories
general system theory
adaptation theory
developmental theory
describes how to break whole things into parts and then learn how the parts work together in systems
general system theory
the adjustment of living matter to other living things and to environmental conditions
adaptation theory
outlines the process of growth and development of humans as orderly and predictable, beginning with conception and ending with death.
developmental theory
give the four (4) classifications of nursing theories according to:
function
abstraction
Meleis
Alligood
GIVE THE 4 THEORIES ACCORDING TO FUNCTION
descriptive/ factor-isolating theories
explanatory/ factor-relating theories
predictive or situation-relating theories
prescriptive or situation-producing theories
Primary level of theory development; identifies and describes major concept of phenomena. Presents a phenomena based on 5 senses together with their meanings
descriptive/ factor-isolating theories
Present relationship among concept and propositions. Provides information on how and why concepts are related.
explanatory/ factor-relating theories
Relationships of concepts under a certain condition that describe future outcomes consistently. Generated and tested using experimental research.
predictive or situation-relating theories