1. Qualitative Research
“ Not everything that can be counted counts,
and not everything that counts can be
counted.”
~ Albert Einstein
Presenter
Muthuvenkatachalam S., D.Pharm, M.Sc (AIIMS), PhD Scholar
(RGUHS)
2. 2
Scheme
Introduction
What is Qualitative Research?
Major Qualitative Research Designs
Observations
When to Choose A Qualitative Approach?
Qualitative Research Design: Case Study
Qualitative Research Design: Ethnography
Qualitative Research Design: Phenomenological Study
Qualitative Research Design: Grounded Theory Study
Qualitative Research Design: Content Analysis
Collecting, Organizing, and Analyzing Data In Qualitative Research
What Makes Good Qualitative Research?
3. 3
Introduction
No single or ultimate truth to be discovered, more likely there are multiple perspectives
What do you see?
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Agenda
Introduction
What is Qualitative Research?
Major Qualitative Research Designs
Observations
When to Choose A Qualitative Approach?
Qualitative Research Design: Case Study
Qualitative Research Design: Ethnography
Qualitative Research Design: Phenomenological Study
Qualitative Research Design: Grounded Theory Study
Qualitative Research Design: Content Analysis
Collecting, Organizing, and Analyzing Data In Qualitative Research
What Makes Good Qualitative Research?
5. 5
Qualitative Research - Definition
“Qualitative research is a loosely defined category of
research designs or models, all of which elicit verbal,
visual, tactile, olfactory, and gustatory data in the form
of descriptive narratives like field notes, recordings, or
other transcriptions from audio- and videotapes and
other written records and pictures or films.”
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What is Qualitative Research?
Research using qualitative data in the form of text and pictures, not numbers
Takes a holistic approach with a specific focus and tells a richer story than quantitative
research
Used to answer questions about the complex nature of phenomena, often with the
purpose of describing and understanding the phenomena
Builds on researcher’s ability to interpret and make sense of what he or she sees for
understanding any social phenomenon
Takes longer to tell a story and usually ends with tentative answers of hypotheses about
what was observed
Often used in combination with quantitative methods and data, and can be objective or
subjective, and makes considerable use of inductive reasoning
Although objective methods may be appropriate for studying physical events such as
electricity, chemical reaction, and black holes, an objective approach for studying human
events , relationships, social structures, etc., is neither desirable nor, perhaps, even
possible (Eisner, 1998; Moss 1996).
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Major Qualitative Research Designs
Case study
Attempts to shed light on a phenomena by studying in-depth a single case
example of the phenomena. The case can be an individual person, an event,
a group, or an institution.
Ethnography
Focuses on the sociology of meaning through close field observation of
sociocultural phenomena. Typically, the ethnographer focuses on a community.
Phenomenology
A study that attempts to understand people’s perceptions, perspectives, and
understandings of a particular situation. In other words, what is it like to experience such
and such?
Grounded theory
Theory is developed inductively from a corpus of data acquired by a participant-
observer.
Content Analysis
A detailed and systematic examination of the contents of a particular body of material for
the purpose of identifying patterns, themes, or biases within a material
Historical
Systematic collection and objective evaluation of data related to past occurrences
in order to test hypotheses concerning causes, effects, or trends of these events
that may help to explain present events and anticipate future events.
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Observations
Qualitative research usually starts by questions like:
How do people feel while living under occupation?
How can a teacher use principles from behaviorist psychology to help a student with
Autism succeed in an elementary school?
Good percentage of research could start as qualitative and then morph into
other types. For example, medicine and biology.
Qualitative research may start using any technique of the previously described
designs, and could shift towards another design as more information may
suggest a better approach
Qualitative research requires considerable preparation and planning.
Researches should be well trained in observation techniques, interview
strategies, and data collection methods
Qualitative research does not yield quick results and easy answers
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When To Choose A Qualitative Approach
Description
Qualitative research can reveal the nature of certain situations, settings, processes,
relationships, systems or people
Interpretation
To enable a researcher to gain new insights about a particular phenomenon
Develop new concepts or theoretical perspectives about the phenomenon
Discover the problems that exist within a phenomenon
Verification
Allow researchers to test the validity of certain assumptions, claims, theories or
generalizations within real-world contexts
Evaluation
Allow researchers to judge the effectiveness of particular policies, practices and
innovations.
In general, not a good method to identify cause-effect relationships, i.e. Why questions, and
“what caused what” type of investigations
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Agenda
Introduction
What is Qualitative Research?
Major Qualitative Research Designs
Observations
When to Choose A Qualitative Approach?
Qualitative Research Design: Case Study
Qualitative Research Design: Ethnography
Qualitative Research Design: Phenomenological Study
Qualitative Research Design: Grounded Theory Study
Qualitative Research Design: Content Analysis
Collecting, Organizing, and Analyzing Data In Qualitative Research
What Makes Good Qualitative Research?
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Qualitative Research Designs:
Case Study
Definitions and Observations
A particular individual, program, or event is studied in depth for a defined
period of time.
Examples:
Studying the effect of a new drug on a particular patient
Studying the effectiveness of a political campaign for a candidate
Studying the level of improvement in educational achievement on a student when
given a new multi-vitamin formula
Researchers may study two or more cases, often cases that are different in
certain key ways, to make comparisons, build theory, or propose
generalizations. This is referred to as collective case study.
Major weakness of case study design is that we cannot be sure that the
findings are generalizable to other situations, especially if only one case
study was performed.
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Qualitative Research Designs:
Case Study
Method
Gather Case Study Data
Researcher collects extensive data on the individual(s), program(s), or
event(s) on which investigation is focused.
Observations, interviews, documents, past records, audiovisual materials
(photographs, videotapes, audiotapes)
Spend time on site to interact with people who are being studied
Gather Context Information
Researcher records details about the context surrounding the case
Physical environment
Historical, economic, and social factors that may affect situation
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Qualitative Research Designs:
Case Study
Data Analysis Steps
Organize details about case
Case facts are organized in a logical order
Categorize data
Cluster data into meaningful groups
Interpret data
Examine specific documents, occurrences, and other bits of data for a meaning that may be
important to the case
Identify Patterns
Data and their interpretations are scrutinized for underlying themes and other patterns that
characterize the case more broadly than a single piece of information can reveal
Synthesize and Generalize
Construct an overall portrait of the case and draw conclusions that may have implications
beyond the specific case that has been studied
Triangulation of data; many separate pieces of information must all converge to the
same conclusion
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Qualitative Research Designs:
Case Study
Research Report Content
Case study rationale
Why the case study worthy of in-depth investigation and how it will contribute to human
beings’ knowledge about the world
Detailed description of the facts related to the case
Describe the object(s), event(s), individual(s) you studied and any other facts uncontested
about the case
Be thorough and objective as much as possible
Discussion of found patterns
Describe any trends, themes, etc. that the data suggest (interpretation)
Provide evidence for every pattern you report to convince readers that such pattern do exist
and portray the collected data
If you find pattern-contradicting data, you should include it to provide unbiased account of
the case
Connection to the larger scheme of things
Answer the question; So What?
How does the case study contribute to the knowledge about some aspect of the human
experience
You can compare against previously reported case studies to either support or disconfirm
an existing hypothesis or theory
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Agenda
Introduction
What is Qualitative Research?
Major Qualitative Research Designs
Observations
When to Choose A Qualitative Approach?
Qualitative Research Design: Case Study
Qualitative Research Design: Ethnography
Qualitative Research Design: Phenomenological Study
Qualitative Research Design: Grounded Theory Study
Qualitative Research Design: Content Analysis
Collecting, Organizing, and Analyzing Data In Qualitative Research
What Makes Good Qualitative Research?
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Qualitative Research Designs:
Ethnography
Definitions and Observations
Ethnography (from the Greek ethnos = nation and graphein = writing) refers to the qualitative
description of human social phenomena, based on fieldwork. Ethnography is a holistic research
method founded in the idea that a system's properties cannot necessarily be accurately
understood independently of each other.
Focuses on entire group that shares a common culture where the group is studied in its natural
setting for an extended period of time, months to years
Focus of the investigation is on the everyday behaviors (e.g. interactions, language, rituals) of
the people in the group, with an intent to identify cultural norms, social structures, and other
cultural patterns
Requires a lot of patience and considerable tolerance
Beware of “going native”
Was first used in cultural anthropology, and now seen in sociology, psychology, and education
Good to have a grounding in cultural anthropology before venturing into Ethnography
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Qualitative Research Designs:
Ethnography
Method
Gain access to a site appropriate for answering the research question
Ideally, the researcher should be a stranger with no vested interest in the
outcome of the study
The researcher may have to go through a gatekeeper, a person who can
provide a smooth entrance into the site
Establish rapport with people being studied and gain their trust and be open
about reason of study
Gather Information
Intermingle with everyone and get an overall sense of the cultural context (big
net approach)
Identify sources of information, i.e. key informants
Observe, interview, listen, and take extensive field notes
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Qualitative Research Designs:
Ethnography
Data Analysis Steps
Description
Describe events in chronological order
Describe a typical day in the life of the group or of an individual within the group
Focus on a critical event for the group
Develop a story, complete with plot and characters
Analysis
Categorize data according to their meanings.
Identify patterns, regularities, and critical events
Interpretation
General nature of the culture is inferred from the Analysis step outcomes
Existing theoretical frameworks in the field may lend structure and support
during the interpretation process
Interpret with “rigorous subjectivity” since objectivity is hard to attain
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Qualitative Research Designs:
Ethnography
Research Report Content
Rarely written in impersonal style. Often personal and literary narrative designed to
engage the reader’s attention and interest.
Introduction that provides a rational and context for the study
Present the research question and the rationale
Describe why the study was important for you to conduct and for others to read about
Describe the setting and the method
Describe the group you studied and the methods you used to study it
Make it real for readers through considerable details about everything
Analyze the studied culture
Describe the patterns and themes you observed
Present evidence – use participant’s actual words
Provide a conclusion
Relate your findings to the research question and to concepts and theories in your
discipline
Avoid making judgments
Convey the voice of the people
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Agenda
Introduction
What is Qualitative Research?
Major Qualitative Research Designs
Observations
When to Choose A Qualitative Approach?
Qualitative Research Design: Case Study
Qualitative Research Design: Ethnography
Qualitative Research Design: Phenomenological Study
Qualitative Research Design: Grounded Theory Study
Qualitative Research Design: Content Analysis
Collecting, Organizing, and Analyzing Data In Qualitative Research
What Makes Good Qualitative Research?
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Qualitative Research Designs:
Phenomenological Study
Definitions and Observations
Phenomenology refers to a person’s perception of the meaning of an
event, as opposed to the event as it exists external to the person.
Phenomenological Study is a study that attempts to understand
people’s perceptions, perspectives, and understandings of a particular
situation. In other words, what is it like to experience such and such?
The researcher may have had the experience related to the phenomenon in
question and wants to gain better understanding of the experiences of
others
The researcher could make some generalizations of what something is like
from an insider’s perspective
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Qualitative Research Designs:
Phenomenological Study
Method
Almost exclusively limited to lengthy interviews with a carefully
selected sample of participants
Typical interview’s length: 1-2 hours
Typical sample size: 5-25 individuals
Participants must have had a direct experience with the phenomenon
being studied
Interview’s nature is unstructured. Researcher and participants work
together to arrive at the heart of the matter
Researcher suspends any preconceived notions or personal
experiences that may influence participants
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Qualitative Research Designs:
Phenomenological Study
Data Analysis Steps
Identify statements that relate to the topic
Researcher separates relevant from irrelevant information
Break relevant information into small segments that each reflect a single,
specific thought
Group statements into “meaning units”
Researcher groups the segments into categories that reflect the various aspects
(“meanings”) of the phenomenon as it is experienced
Seek divergent perspectives
Researcher looks and considers the various ways in which different people
experience the phenomenon
Construct a composite
Researcher uses various meanings identified to develop an overall description
of the phenomenon as people typically experience it
The final result is a general description of the phenomenon as seen through the
eyes of the people who have experienced it firsthand.
Focus on common themes despite diversity in the individuals and settings
studied
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Qualitative Research Designs:
Phenomenological Study
Research Report Content
No specific structure for the report
Present research problem or question
Describe methods of data collection and analysis
Draw a conclusion about the phenomenon
Discuss practical implications of your findings
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Agenda
Introduction
What is Qualitative Research?
Major Qualitative Research Designs
Observations
When to Choose A Qualitative Approach?
Qualitative Research Design: Case Study
Qualitative Research Design: Ethnography
Qualitative Research Design: Phenomenological Study
Qualitative Research Design: Grounded Theory Study
Qualitative Research Design: Content Analysis
Collecting, Organizing, and Analyzing Data In Qualitative Research
What Makes Good Qualitative Research?
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Qualitative Research Designs:
Grounded Theory Study
Definitions and Observations
A type of research that begins with the data and use it to develop a
“grounded” theory
A grounded theory study uses a prescribed set of procedures for analyzing
data that have been collected in the field rather than taken from research
literature
Typically focuses on a process related to a particular topic, with the ultimate
goal of developing a theory about that process
Helpful when current theories about a phenomenon are either inadequate
or nonexistent
Examples: Interactions between building contractors and future home
owners, management of a difficult pregnancy, experiences with chronic
illness, remarriage following a divorce, and spousal abuse.
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Qualitative Research Designs:
Grounded Theory Study
Method
Gather Data
Researcher collects extensive data on
the individual(s), program(s), or event(s)
on which study is focused.
Observations, interviews, documents,
past records, audiovisual materials
(photographs, videotapes, audiotapes)
Data collected must include the
perspectives and voices of the people
being studied
Analyze Data
Researcher develops categories to
classify the data into proper categories
Revise categories and gather enough
data to “saturate” categories
Gather Data
Analyze Data
Constant Comparative
Method
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Qualitative Research Designs:
Grounded Theory Study
Data Analysis Steps
Open coding: a process of reducing the data to a small set of themes that appear to
describe the phenomenon under investigation
Data is divided into segments and then scrutinized for commonalities that reflect categories
or themes
After data is categorized, it’s further examined for subcategories that characterize each
category
Axial coding: a process of making interconnections among categories and
subcategories
Focus is to determine the following about each category
Conditions
Context
Strategies that people use to manage it or carry it out
Consequences of such categories
Selective coding: categories and their interrelationships are combined to form a
storyline that describes what happens in the phenomenon being studied
Development of a theory
Develop a theory, in the form of a verbal statement, model, series of hypotheses, to explain
the phenomenon in question and explains how certain conditions lead to certain actions or
interactions. And how those interactions lead to other actions, and so on.
Based entirely on the collected data
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Qualitative Research Designs:
Grounded Theory Study
Research Report Content
What do you think of report style?
Report style is objective and impersonal
Description of the research question
Review of related literature
Do not use literature to provide concepts or theories, rather use it to provide
rationale and context
Describe methods of data collection and analysis
Outline nature of sample and setting
Outline specific methods used in collecting data
Explain the categories and subcategories you identified
Describe how your data collection was driven by your data analysis
Present a theory
Discuss implications
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Agenda
Introduction
What is Qualitative Research?
Major Qualitative Research Designs
Observations
When to Choose A Qualitative Approach?
Qualitative Research Design: Case Study
Qualitative Research Design: Ethnography
Qualitative Research Design: Phenomenological Study
Qualitative Research Design: Grounded Theory Study
Qualitative Research Design: Content Analysis
Collecting, Organizing, and Analyzing Data In Qualitative Research
What Makes Good Qualitative Research?
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Qualitative Research Designs:
Content Analysis
Definitions and Observations
Detailed and systematic examination of the contents of a particular
body of material for the purpose of identifying patterns, themes, or
biases.
Typically performed on forms of human communications, i.e. books,
newspapers, films, etc.
Requires a lot of upfront preparation
Not necessarily a stand-alone design. Could be used with other
forms of research to aid in the analysis of the results of a given
research. E.g. cross-sectional study, ex post facto study, and quasi-
experimental study
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Qualitative Research Designs:
Content Analysis
Method
Identify specific body of material to be studied
Small amounts of material is usually studied in its entirety
Large amounts of material are sampled randomly
Define the characteristics or qualities to be examined in precise, concrete terms.
Researcher may identify an example of each characteristic to be more precise.
If material to be analyzed is complex, e.g. books, transcripts of conversation, etc. ,
break down each item into small, manageable segments to be analyzed separately
Scrutinize the material for instances of each characteristic or quality defined
previously.
When judgments are objective (e.g. looking for occurrence of a word in a text ), one rater is
sufficient
When judgments are subjective (e.g. evaluating a behavior for an activity), then multiple
raters (two or three ) are required, and a composite of their judgments is used
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Qualitative Research Designs:
Content Analysis
Data Analysis Steps
Tabulate the frequency of each characteristic found in the studied
material – quantitative approach
Often times, statistical analyses are performed on the frequencies
or percentages obtained to determine whether significant
differences exist relevant to the research question
Use tabulations and statistical analyses to interpret the data as they
reflect on the problem under investigation
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Qualitative Research Designs:
Content Analysis
Research Report Content
Description of the material studied
Describe the overall studied material and any sampling procedures used, if any
Precise definition and description of the investigated characteristics
Define each characteristic enough such that other researchers could replicate
the study
Consider using specific examples from your data to illustrate each characteristic
Description of the rating procedure
Describe the rating procedure used to evaluate the material, and how multiple
ratings were combined
Tabulation of each characteristic
Report frequencies or percentages (or both) for each characteristic.
Consider using tables and graphs for illustration
Descriptions of found patterns
Identify themes or trends in the studied material
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Agenda
Introduction
What is Qualitative Research?
Major Qualitative Research Designs
Observations
When to Choose A Qualitative Approach?
Qualitative Research Design: Case Study
Qualitative Research Design: Ethnography
Qualitative Research Design: Phenomenological Study
Qualitative Research Design: Grounded Theory Study
Qualitative Research Design: Content Analysis
Collecting, Organizing, and Analyzing Data In Qualitative Research
What Makes Good Qualitative Research?
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Colleting Data in Qualitative Research
Need for Sampling
Purposeful sampling: Selecting individuals or objects that would yield the most information
about the topic under investigation
Theoretical sampling: Choosing data sources that are most apt to help develop a theory of the process in
question
Discriminant sampling: Returning to data sources that are most apt to help validate a theory
Observations
Experiment with various recording strategies
Get introduced to the people you are watching
Remain quiet and inconspicuous, yet be friendly when approached
Record and interpret at the same time
Interviews
Rarely structured. Either open-ended or semi-structured
Could interview multiple people in a focus group
Identify questions in advance with, carefully pick your sample, proper location, written
permission, rapport, actual vs. abstract or hypothetical, listen, record verbatim, keep reactions to
self, and interviews do not necessarily reveal facts
Pay attention to group dynamics when conducting focus groups
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Organizing and Analyzing Data from Qualitative Studies
Synthesis
Offering hypothesis or propositions
Constructing tables, diagrams, hierarchies
Synthesis
Offering hypothesis or propositions
Constructing tables, diagrams, hierarchies
Classification
Grouping the data into categories or themes
Finding meaning in the data
Classification
Grouping the data into categories or themes
Finding meaning in the data
Organization
Filling
Creating a computer database
Breaking large units into smaller ones
Organization
Filling
Creating a computer database
Breaking large units into smaller ones
Perusal
Getting an overall sense of the data
Jotting down preliminary interpretations
Perusal
Getting an overall sense of the data
Jotting down preliminary interpretations
The Final Report
The Raw Data
The Data Analysis Spiral
Creswell, 1998
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Agenda
Introduction
What is Qualitative Research?
Major Qualitative Research Designs
Observations
When to Choose A Qualitative Approach?
Qualitative Research Design: Case Study
Qualitative Research Design: Ethnography
Qualitative Research Design: Phenomenological Study
Qualitative Research Design: Grounded Theory Study
Qualitative Research Design: Content Analysis
Collecting, Organizing, and Analyzing Data In Qualitative Research
What Makes Good Qualitative Research?
39. 39
What Makes Good Qualitative Research?
Purposefulness
Research question drives the methods used to collect and analyze the data
Explicitness of assumptions and biases
Researcher identifies and communicates any assumptions, beliefs, biases, and values that may
influence data collection and interpretation
Rigor
Researcher uses rigorous, precise, and thorough methods to collect, record, and analyze data
and takes steps to remain as objective as possible
Open Mindedness
Researches shows willingness to modify hypothesis and interpretations when newly acquired
data conflict with previously collected data
Completeness
Researcher describes all aspects of researched materials
Coherence
Data yield consistent findings and multiple resources converge onto consistent conclusions
(triangulation)
Persuasiveness
Researcher presents logical evidence and weight of evidence points strongly towards
conclusions
Consensus
Other individuals and participants agree with the researcher’s interpretations and explanations
Usefulness
Project yields conclusions that promote better understanding of a phenomenon, enable more
accurate predictions about future events