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Field Research: Interviews, Focus Groups and Observation Babbie Ch 10

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Title: Field Research: Interviews, Focus Groups and Observation Babbie Ch 10


1
Field Research Interviews, Focus Groups and
Observation(Babbie Ch 10)
Geography 237aResearch Methods
  • Four Qualitative Paradigms
  • Interviews
  • Interviews vs Surveys
  • Terminology
  • Common problems
  • Advantages/Disadvantages
  • Focus Groups
  • Advantages/Disadvantages
  • Observation
  • Advantages/Disadvantages

2
Four Qualitative Paradigms
  • Naturalism/Ethnography
  • strong links to positivism
  • assumes reality is out there to be discovered
  • focus on detailing the social world
  • often more attention to pattern than explanation
  • idiographic
  • e.g., Whytes Street Corner Society

3
Four Qualitative Paradigms
  • Ethnomethodology
  • strong links to phenomenology
  • reality is socially constructed vs out there
  • researcher must interpret what study participants
    say/do not take them for granted/at face value
  • stronger interpretive role of researcher over
    naturalism/ethnography
  • nomothetic explanations focus on underlying
    social processes
  • e.g. Garfinkels conversation clarification
    experiment

4
Four Qualitative Paradigms
  • Grounded Theory
  • more blatantly inductive than the other 3
    paradigms
  • typically ideographic theory development
  • attempt to systematize naturalistic enquiry
  • constant comparative method of sampling and
    analysis (see Qualitative Analysis lecture)
  • e.g., Glaser and Straus
  • Case Studies
  • in depth study of an instance of a phenomenon
    (e.g, community, process)
  • principally detailed idiographic explanations
    (nomothetic research must apply beyond particular
    case)

5
Interviews Interview vs Survey
  • interview in geog 237 means qualitative
    in-depth interview (almost always face-to-face)
  • in the literature, both are called interviews
  • qualitative interviews less structured than
    survey questionnaires (but just as rigourous
    and useful)

6
Some Characteristics of Interview Research
  • typically exploratory
  • typically inductive
  • typically idiographic (rarely nomothetic)
  • typically small samples (even just one!, tens,
    rarely over 100)
  • typically individuals and groups are the units of
    observation

7
What is the instrument?
  • In survey research, the questionnaire is the
    instrument.
  • What is the instrument in qualitative
    face-to-face interviews?

8
Preliminary Terminology
  • Researcher as instrument
  • think on feet, empathy, not passive
  • data recorded in human memory
  • thus, data are interpreted even at recording
    stage
  • emotionless detachment not advisable
  • experiential knowledge
  • (contrast with questionnaire)
  • Participant
  • person with whom an interview is conducted
  • ideally, a two-way exchange of information
  • treat as human beings rather than rows in a
    spreadsheet.
  • (contrast with respondent)

9
Researcher as Instrument
  • Several forms of experiential knowledge are
    necessary to attempt understanding of the
    complexities and peculiarities of the educational
    reform processes at work in these settings.
    Cultural knowledge is needed of the racial,
    cultural, and sociopolitical contexts being
    studied. Schooling has been administered in four
    separate racially segregated and inequitably
    funded systems--European, African, Asian, and
    Indian. My knowledge of the history of
    residential and educational segregation is
    necessary to understand why attending the few
    open schools in central city and suburban areas
    was so desirable for the vast numbers of
    non-white students living in remote area
    townships in which schooling has been under
    funded and inferior to that offered white
    students.
  • Source Brook 1992, Issues of researcher role and
    subjectivity in research on educational change in
    South Africa http//www.coe.uga.edu/quig/proceedin
    gs/Quig92_Proceedings/brook.92.html

10
Preliminary Terminology
  • What about bias?
  • If personal, subjective knowledge about the
    phenomena is allowed what is to be done about
    bias in the results?

11
Preliminary Terminology
  • Field Notes
  • researcher notes
  • before interview
  • during interview
  • after interview
  • Autobiography
  • researcher description of likely influences on
    interpretation
  • personal biases in relation to research questions
    and participants
  • track changes in views

12
Autobiography
  • In describing the researcher as the primary
    research instrument, and as a participant
    observer throughout the study, there is some
    obligation on my part to provide a more extensive
    description of who I am, and of my experiential
    background, so that the reader may form a context
    in which to situate the comments and the
    conclusions of this study. As a local Hispanic
    woman who believes in life-long learning, I
    regard myself as having pulled myself up by my
    boot strings against all odds. Born in Laredo,
    Texas, I lived in the small South Texas town of
    Hebbronville for the first sixteen years of my
    life. I grew up as a physically challenged child
    who was not expected to live.
  • Source Gramirez, http//www.tamucc.edu/gramirez/
    aperso1.doc

13
Steps in Interviewing
  • Clarify objectives
  • though generally inductive, still do as much
    background work as possible
  • Participant Selection
  • typically purposive wide variety of people to
    cover as many dimensions of phenomena as possible
  • temptation to convenience sample (those easiest
    to talk with)
  • random selection (but statistics rare)

14
Steps in Interviewing
  • Interview
  • take field notes, audio tape record
  • Transcribe
  • field notes
  • audio tapes
  • ideally researcher transcribes to stay close to
    data

15
Steps in Interviewing
  • Analyze
  • read over material and interpret meaning
  • assisted by software (NVivo, NUDIST, Ethnograph)
  • Verify (member check)
  • go back to participants and see if you have it
    right
  • negotiated text
  • what about disagreement?
  • Report
  • write up
  • present
  • participants are audience too!

16
Interview Guide
  • Characteristics
  • topics to direct conversation
  • minimum to be covered in conversation
  • allows inter-interview comparisons in
    interpretation
  • not necessarily covered in order
  • not a linear roadmap per se more a series of
    unordered signposts
  • participant guides conversation too

17
Interview Guide Example
18
InterviewsAdvantages/Disadvantages(e.g.,
compared to surveys)
  • Advantages
  • Disadvantages

19
InterviewsAdvantages/Disadvantages
  • Advantages
  • high validity
  • closer to social life
  • flexible
  • words of participants
  • discover the unexpected
  • Disadvantages
  • no (rare) statistical analysis
  • labour intensive
  • training - researcher as instrument
  • weak reliability
  • weak generalizability

20
Focus GroupsCharacteristics
  • group interviews
  • 8-10
  • facilitator
  • note taker
  • participants similar characteristics (e.g., all
    women, all against issue X)
  • exploration
  • group dynamics relevant exchange of ideas

21
Focus GroupsExample
  • FACILITATOR So what were the alternatives?
    What was the state of Ryley in 1992 when economic
    development seemed to be an issue?
  • MARGRET It was dying like most small towns were
    at that time.
  • SADY Its been dying for 40 years and it hasnt
    changed any from then.
  • FACILITATOR Whats the population?
  • SADY Including cats and dogs?
  • UNIDENTIFIED 411 I think.
  • FACILITATOR The last I have is 96 statistics
    and it says around 500. But it could have gone
    down or up by then.
  • MARGRET Ryleys around 500 I would say now.
  • HUGO I think, like all these little towns are
    dying, Holden is next and its 8 miles and thats
    another small town. And I remember the school
    there when it had about 600, 650 people and now I
    think its under 400, 390. So its dying too.
    And so Ryley, theyre roughly the same size and I
    imagine Ryley was probably in that 500 or 600
    once upon a time in the 50s.
  • Margaret Oh lots more before that, we had all
    these businesses here.

22
Focus GroupsAdvantages/Disadvantages
  • Advantages
  • approximates social conditions
  • new ideas
  • forces participants consider issues may not think
    of themselves
  • increased participant self-awareness on issue
  • Disadvantages
  • researcher has less control
  • difficult to analyze
  • training facilitator skill
  • difficult to obtain groups
  • social conditions contrived

23
ObservationTerminology
  • covert
  • people do not know being studied
  • ethical implications?
  • participant
  • the only way to truly know is to do
  • method acting for researchers?
  • get involved in study group

24
ObservationTerminology
  • going native
  • researchers reference group is no longer
    academics, but group under study
  • Hawthorne effect
  • act differently because special attention
  • different from social acceptability bias
    (intentional) in surveys, but related

25
Observation (field research)
26
ObservationAdvantages/Disadvantages(e.g.,
compared to interviews)
  • Advantages
  • Disadvantages
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