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Model and
assumptions of qualitative research
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Human experience is of
primary importance and in-depth reports by those having the
experience are the best source of understanding. Experiences
cannot be removed from their contexts. Qualitative research
seeks to identify the deeper structure and common elements
in experiences while valuing the uniqueness of each person's
experience.
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Characteristics of
qualitative research
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- Phenomenological focus; studies experience and
behavior.
- Use of natural phenomena and
contexts, not contrived or manipulated. Context is
primary. Control is gained (if at all) at the expense of
context-stripping. I.e., removing an experience or
behavior from its context changes its meaning or makes it
meaningless.
- Close rapport and trust between
researcher and informant or research participant (not
"subject"). Researcher is involved with
informants, not distant. Quality of the data is increased
by a relationship built on rapport and trust.
- Informant is allowed to tell their
own stories and to stay close to immediate experience
rather than interpretation or abstraction.
- Usually a small number of
subjects: 10-15, for instance. One way to arrive at a
number of subjects is to analyze interviews as they are
done. When no new information is coming (the point of
saturation), no more data need be collected.
- There are many qualitative methods
and no set "recipe." Among them are ethnography,
participant observation, and various kinds of in-depth
interviews. Hermeneutic analysis and naturalistic inquiry
are common terms for these kinds of interviews.
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A brief
strategy for qualitative research
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- Identify topic (usually an experience) and do a
literature search. (However, some suggest waiting until
after the interviews are done so as to not bias the
interviews.)
- Identify informant pool, people who have had the
experience.
- In-depth interviews, tape-recorded with notes by the
interviewer. Open-ended questions used to encourage
informants to tell about the experience in their own
words. An analogy to this style of interview is a
client-centered psychotherapy intake interview.
- Data analysis. Interviews are transcribed and
"meaning units" are identified. These are organized into
higher-order themes and, finally, over-arching themes,
those that cannot be meaningfully combined any more.
- Reporting. Themes are used to reconstruct or describe
the underlying structure of the experience in a way that
is faithful to the informants' experiences. Themes,
examples, and frequencies are used but inferential
statistics are rarely useful. Implications of the data,
e.g., for caregiving or policy-making, are given also.
- Cross-checking. The description is confirmed by
showing it to informants, to others who have had similar
experiences, and to "experts" who know about the
experience. All should recognize the description as
representing the experience. The researcher strives to
have informants say, "That describes my experience better
than I could.
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This page was updated on September 17, 1997.