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Qualitative Approaches to Research

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Title: Qualitative Approaches to Research


1
Qualitative Approaches to Research
2
Assumptions of naturalistic paradigm
  • Reality is dynamic multiple
  • Multiple meanings can be derived from similar
    experiences
  • Meanings can change over time
  • Phenomena must be studied within context
  • Researchers dont manipulate or control variables
    to obtain data
  • Researcher is an integral part of the research
    process

3
  • Qualitative Quantitative
  • Research

4
Comparing Quantitative Qualitative
5
Comparing quantitative qualitative
6
Some things about qualitative
  • Qualitative research A systematic, subjective
    approach to describe life experiences give them
    meaning
  • Qualitative research design used to observe,
    discover, describe, compare, analyze the
    characteristic attributes, themes, underlying
    dimensions
  • Qualitative data are words, phrases, and/or
    concepts from interviews, journals, diaries,
    notes, literature, documents, photos
  • Qualitative analysis attempts to understand by
    describing or uncovering meaning

7
  • Common Types of Qualitative Inquiry

8
Descriptive Studies (ethnoscience)
  • Aim is to describe the types characteristics of
    events, people

9
Descriptive (Ethnoscience) The Airports
International Gate
10
Ethnography
  • Used in Anthropology to describe cultural groups
  • Broad, but detailed study of cultural or
    subcultural groups
  • General purpose is to understand the cultural
    meanings people use to organize interpret their
    experiences
  • To grasp the persons point of view
  • Involves
  • Researcher as the instrument
  • Field work
  • Ex Exploration of the meaning of aging among
    elderly in a variety of clinical settings

11
Ethnography The Airports International Gate
12
Grounded Theory
  • Used in sociology to generate theoretical
    constructs to explain the action or the what
    is going on here in a social context
  • The theory developed is related to the specific
    context in which the study is conducted
  • The theory is grounded in the data

13
Grounded Theory
  • Ex Understanding the experience of returning to
    work after a cancer diagnosis
  • Mobilizing Social Support in the workplace after
    a cancer diagnosis

Design personal strategies Tell/swap stories Draw
comparisons Explore Priorities
Reactions Receive Information Hear Stories
Return to the workplace
Telling Others
Clarification Sort out meaning
14
Grounded Theory The Airports International
Gate
15
Phenomenology
  • Rooted in biblical interpretation, philosophy,
    sociology psychology
  • Attempts to
  • uncover the meaning of human experience through
    analysis of participant descriptions
  • Understand make explicit human phenomena within
    a context
  • Describe the meaning of the lived experience
  • Answer What is the essence of this phenomenon
    as experienced by these people?
  • Ex How do stroke survivors define recovery,
    experience their bodies after a stroke?
    (Doolittle, 1991)
  • Ex What is the lived experience of social
    support in a self-help group? (Hildingh, et al.,
    1995)

16
Types of Qualitative Approaches
  • Describing/understanding the problem drinkers
    lived experience of suffering
  • 6 problem drinkers
  • In-depth interviews
  • Found Suffering viewed as a spiraling vicious
    circle of physical, psychological, social
    spiritual distress

17
Phenomenology The Airports International Gate
18
Qualitative data collection techniques
  • Participation
  • Immersion in the setting allowing the researcher
    to hear, see, begin to experience reality as
    heard, seen experienced by participants
  • Interviews focus groups
  • Conducting conversations with a purpose

19
Data collection techniques
  • Observation
  • Systematic noting recording of events,
    behaviors, artifacts (objects) within the
    social setting chosen for study
  • Document/Artifact reviews
  • Gathering analyzing documents /or artifacts
    (often to supplement participant observation,
    interviews and observation)

20
Mixing qualitative quantitative methods
  • Strengths of quantitative methods
  • Produce factual, reliable outcome data that are
    usually generalizable to a larger population
  • Strengths of qualitative methods
  • Generate rich, detailed, valid process data that
    usually leave participants perspectives in tact

21
Mixing qualitative quantitative methods
  • Qualitative methods used initially to help
    develop quantitative measures (e.g., focus groups
    or elicitation interviews conducted to develop
    questionnaires)

Results
Quantitative
Qualitative
22
Mixing qualitative quantitative methods
  • Qualitative methods used to help interpret
    explain a studys quantitative findings (e.g.,
    interview people to gain in-depth insight into
    findings)

Quantitative
Results
Qualitative
23
Mixing qualitative quantitative methods
  • Quantitative results used to interpret
    qualitative findings (e.g., in Anthropology,
    researchers may conduct survey of members of
    community they were studying)

Qualitative
Results
Quantitative
24
Mixing qualitative quantitative methods
  • Qualitative quantitative methods are used
    equally parallel often results of each
    approach are used to cross-validate the study
    findings (e.g., researchers analyze results of
    each method separately then decide if results
    suggest same conclusions)

Results
Quantitative
Qualitative
25
  • Parallel approaches to assessing rigor in
    quantitative qualitative research

26
Similar, yet different
  • You would not apply rules guidelines of
    baseball to football
  • Both are sports,
  • but their rules guidelines differ

27
Similar, yet different
  • Qualitative quantitative research are both
    scientific approaches to answering questions
    about a phenomenon
  • Still, they are different
  • Each approach has distinct rules guidelines
    that enhance
  • Rigor of studies
  • Believable interpretation of data results

28
Establishing Rigor
29
Establishing Quantitative Rigor
30
Establishing Qualitative Trustworthiness or
Rigor
31
Some strategies for establishing
Trustworthiness/Rigor
  • Activities in the field
  • Prolonged engagement
  • Persistent observation
  • Triangulation (sources, methods, investigators)
  • Peer debriefing
  • Negative case analysis
  • Member checking (preliminary final)
  • Thick description
  • Audit Trail
  • Reflexive Journal

32
Terms that are often used
  • Prolonged engagement in the field
  • Spending enough time in the field to detect
    take account of distortions that might otherwise
    creep into the data
  • Persistent Observation
  • Identifying characteristics elements in the
    situation that are most relevant to the problem
    or issue focusing on them in detail
  • Triangulation
  • Involves using 2 data collection sources,
    methods or investigators

33
Terms that are often used
  • Peer debriefing
  • Process of asking a peer (who does not have stake
    in the study) exploring aspects of the study
  • Member checks
  • Researcher returns to participants to verify that
    results/interpretations accurately reflect the
    information they have given

34
Terms that are often used
  • Thick description
  • Description of the phenomenon that provides
    information about anything that a reader may need
    to know in order to understand the findings
  • Audit Trail
  • Documents important information that might be
    submitted to an objective reviewer to confirm
    that the researchers conclusions are dependable
    including
  • Who, what, when, where, why, hows of the study
  • Raw data from data collection
  • Records of the investigators decisions
    throughout the process

35
Types of audit trail documentation
  • Contextual (fieldnotes)
  • E.g., description of the setting, activities of
    people present, things going on in the setting,
  • E.g., descriptions of non-verbal behaviors,
    distractions, interruptions during data
    collection
  • May include written notes, photographs, sketches
    or diagrams of the setting, collection of
    artifacts (media newspaper clippings)

36
Types of audit trail documentation
  • Methodological
  • Documentation of all methodological decisions
    made throughout the study
  • Because qualitative research designs are often
    emergent, decisions are made on continual bases
  • Need documentation to rationalize decisions made,
    and to assess dependability of the study

37
Types of audit trail documentation
  • Analytical
  • E.g., researchers thought processes during data
    analysis
  • Documentation needed to retrace analysis steps
    (coding decisions, theoretical insights,
    speculations)
  • Ex Hope vs. hopelessness is emerging as a
    major themeNeed to explore how hopelessness
    changes over time

38
Types of audit trail documentation
  • Personal Response
  • As an instrument of research, the investigator
    comes with baggage that may influence or
    contribute to the study findings (e.g.,
    background, personal experience, knowledge base,
    beliefs, philosophical approaches, psychological
    emotional responses)
  • Credibility of findings depends on self-awareness
    of researcher
  • Ex After 3 interviews today I am exhaustedI
    wonder if I missed anything during the last
    interview.

39
Terms that are often used
  • Reflexive Journal
  • A kind of diary maintained by the researcher on a
    daily basis, or as needed, to record information
    about self methods
  • Re Self the journal provides notes about the
    researchers reactions, reflections experiences
    which may have influence on the study
  • Re Method the journal provides information
    about methodological decisions made the reasons
    for making them information also of great
    important to an external auditor

40
How one researcher established Trustworthiness/Rig
or
41
  • Common terms used by qualitative researchers

42
Terms that are often used
  • Bracket
  • Process where qualitative researchers examine
    their personal biases in order to minimize the
    influence on the research
  • Intent is to recognize ones biases and how they
    might impact study
  • Context
  • The particular setting, place, time that form the
    background of the phenomenon being studied

43
Terms that are often used
  • Emic research
  • Research carried out with an insiders
    (subjective) perspective
  • Etic research
  • Research carried out with an outsiders
    (objective) perspective

44
Terms that are often used
  • Emergent Design
  • Although there are a set of questions
    methodology as part of the study...
  • Based on participants responses or observations
    a new path might be forged to
  • Explore some of the participants behavior and
    interactions
  • Follow an interesting lead
  • Ask new questions
  • Key informants
  • People selected from a group for a more intensive
    focused interviewing
  • People who know the community, or the subject

45
Terms that are often used
  • Field/field setting
  • Culture/organization/location where the
    phenomenon or issue is being studied
  • Purposive sampling
  • Selection of specific individuals to participate
    in the research because of their experience with
    the phenomonena under study

46
Terms that are often used
  • Researcher-as-instrument
  • Refers to the fact that when the investigator
    asks questions, conducts observations, or reviews
    the artifacts, the investigator is the
    data-gathering instrument.
  • This deems it necessary for the investigator to
    describe his/her credentials to establish
    reliability validity of self
  • Saturation
  • A point in the data collection period of when the
    researcher is gaining no new information
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