Download - 2. theoretical framework
![Page 1: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/1.jpg)
1
Theoretical & Conceptual Frame-
work
-Theoretical Frame-work-Conceptual Frame-work
![Page 2: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/2.jpg)
TheoryTheories are constructed in order to explain, predict and master phenomena (e.g. relationships, events, or the behavior). In many instances we are constructing models of reality.
A theory makes generalizations about observations and consists of an interrelated, coherent set of ideas and models.
2
![Page 3: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/3.jpg)
3
A theoretical framework is analogous to the frame of
the house.Just as the foundation
supports a house, a theoretical framework
provides a rationale for predictions about the relationships among
variables of a research study
Prof. RS Mehta
![Page 4: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/4.jpg)
Theory
4
Theories are generated by using inductive processes
A deductive approach is used to evaluate and modify existing theory by testing predictions about relationships between observed phenomena
Prof. RS Mehta
![Page 5: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/5.jpg)
Theoretical Framework
5
It provides a context for examining a problem i.e. theoretical rationale for:
Developing hypothesesA frame of reference/base for
Observations Definitions of concepts Research designs Interpretations Generalizations
Serves as a guide to systematically identify logical, precisely defined relationships among variablesProf. RS Mehta
![Page 6: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/6.jpg)
The Use of a Theoretical Framework as a Guide in a Research Study
6
The theoretical framework plays an important role in guiding the entire process of the research study
Theories are constructed in order to explain, predict and master phenomena (e.g. relationships, events, or the behavior). In many instances we are constructing models of reality.
A theory makes generalizations about observations and consists of an interrelated, coherent set of ideas and models.
Prof. RS Mehta
![Page 7: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/7.jpg)
The Use of a Theoretical Framework as a Guide in a Research Study
7
If the framework is logically sound and substantiated by previous research studies, there is a strong possibility that the predictions or hypotheses evolving from that framework will be supported
In some cases, a theoretical rationale in inappropriately used. e.g. a theory is designed to explain a particular behavior in infants may not be appropriate for the study of those behaviors in adults
Prof. RS Mehta
![Page 8: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/8.jpg)
Formulating the Theoretical Framework
8
Purpose:• It helps the researcher see clearly the
variables of the study;• It can provide him with a general
framework for data analysis;• It is essential in preparing a research
proposal using descriptive and experimental methods.
Prof. RS Mehta
![Page 9: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/9.jpg)
conceptual framework
9
A conceptual framework is used in research to outline possible courses of action or to present a preferred approach to an idea or thought.
Prof. RS Mehta
![Page 10: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/10.jpg)
How to Develop a Theoretical Framework or conceptual framework
10
1. Select conceptsa concept is an image or symbolic representation of an abstract idea. e.g. health, pain, intelligence …
2. Identify the interrelationships among concepts
Prof. RS Mehta
![Page 11: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/11.jpg)
How to Develop a Theoretical Framework
11
3.Formulating definitions: to develop a theoretical framework that can generate and test hypotheses, concepts must be clearly defined
A. Conceptual definition … conveys the general meaning of the concept
B. Operational definition … adds another dimension to the conceptual definition by delineating the procedures or operations required to measure the concept
Some concepts are easily defined in operational terms, e.g. pulse, other concepts are more difficult to define operationally, e.g. coping
Prof. RS Mehta
![Page 12: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/12.jpg)
12
4. Formulating the theoretical rationale Through the literature review, an
investigator becomes aware of or confirms identified theoretical connections between variables
In evaluating the formulation of the theoretical rationale, the internal structures, such as concepts and their definitions, should have clarity and continuity, and the approach to understanding phenomena, whether inductive or deductive, should be logical
Prof. RS Mehta
![Page 13: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/13.jpg)
Types of Theories & Types of Research
13
Theories may describe a particular phenomenon, explain relationships between or among phenomena, or predict how one phenomenon affects another
Descriptive theories “describe or classify specific dimensions or characteristics of individuals, groups, situations, or events by summarizing the commonalities found in discrete observations
To test descriptive theories, researchers conduct descriptive research studies
Prof. RS Mehta
![Page 14: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/14.jpg)
Types of Theories & Types of Research
14
Explanatory theories “specify relations among the dimensions or characteristics of individuals, groups, situations, or eventsExplanatory theories are tested by
using correlational research
Prof. RS Mehta
![Page 15: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/15.jpg)
15
Predictive theories are intended to predict “precise relationships between the dimensions or characteristics of a phenomenon or differences between groups”
Predictive theories are tested through Experimental or quasi-experimental research
designs
Prof. RS Mehta
![Page 16: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/16.jpg)
Contribution of Nursing Theories or Frameworks to Research
16
When developing a theoretical framework for nursing research studies, knowledge is acquired through:
Disciplines other than nursing and borrowed for the purpose of answering nursing questions
Identifying and asking questions about phenomena that are unique to nursing
Prof. RS Mehta
![Page 17: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/17.jpg)
Contribution of Nursing Theories or Frameworks to Research
17
Theories unique to nursing help nursing define how it is different from other
disciplines
The central phenomena of interest to nursing are persons, environment, health
& nursing
Prof. RS Mehta
![Page 18: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/18.jpg)
Critiquing the theoretical framework
18
1. Is the theoretical framework clearly identified?
2. Is the theoretical framework consistent with what is being studied?
3. Are the concepts clearly and operationally defined? Do they reflect the area of investigation?
4. Was sufficient literature reviewed to support the proposed relationships?
5. Is the theoretical basis for hypothesis formulation clearly articulated? Is it logical?Prof. RS Mehta
![Page 19: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/19.jpg)
Critiquing the theoretical framework
19
6. Are the relationships among propositions clearly defined?
7. If the theory is borrowed from a discipline other than nursing, are the data related specifically to nursing?
8. Does the instrument used to measure the variables, consistent with the theoretical framework?
9. Are the study findings related to the theoretical rationale?Prof. RS Mehta
![Page 20: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/20.jpg)
Examples:
20 Prof. RS Mehta
![Page 21: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/21.jpg)
21 Prof. RS Mehta
![Page 22: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/22.jpg)
22 Prof. RS Mehta
![Page 23: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/23.jpg)
23 Prof. RS Mehta
![Page 24: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/24.jpg)
24 Prof. RS Mehta
![Page 25: 2. theoretical framework](https://reader036.vdocuments.net/reader036/viewer/2022062905/54b553974a795992298b46ff/html5/thumbnails/25.jpg)
25
Thank You
Prof. RS Mehta