Title: Field Research: Interviews, Focus Groups and Observation Babbie Ch 10
1Field 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
2Four 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
3Four 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
4Four 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)
5Interviews 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)
6Some 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
7What is the instrument?
- In survey research, the questionnaire is the
instrument. -
- What is the instrument in qualitative
face-to-face interviews?
8Preliminary 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)
9Researcher 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
10Preliminary Terminology
- What about bias?
- If personal, subjective knowledge about the
phenomena is allowed what is to be done about
bias in the results?
11Preliminary 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
12Autobiography
- 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
13Steps 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)
14Steps in Interviewing
- Interview
- take field notes, audio tape record
- Transcribe
- field notes
- audio tapes
- ideally researcher transcribes to stay close to
data
15Steps 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!
16Interview 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
17Interview Guide Example
18InterviewsAdvantages/Disadvantages(e.g.,
compared to surveys)
19InterviewsAdvantages/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
20Focus 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
21Focus 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.
22Focus 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
23ObservationTerminology
- 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
24ObservationTerminology
- 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
25Observation (field research)
26ObservationAdvantages/Disadvantages(e.g.,
compared to interviews)