What is the most widely used method of obtaining information from people in all fields?
Interview
What are limitations to the direct nature of the interview method?
Sometimes directness of questions can compromise truthful answers to sensitive topics although this can be alleviated through skilled interviewing
What are strengths of interview research?
What is the major shortcoming of interview research?
Time-consuming = 1-2 hours from one individual. If a more economical method can be used, use it.
What are potential impacts of interviewer characteristics?
What considerations need to be taken with interview research (because information is coded and analyzed)?
Interviews are subject to same issues of reliability, validity and objectivity as other instruments since
What are the 3 main purposes of interview research?
How does the concept of reliability apply to interview research?
2. Questions may be asked unambiguously
How does the concept of validity apply to interview research?
2. Questions must be tested for unknown biases
What are characteristics of a structured (standardized) interview?
Carefully prepared schedules, interviewers rarely deviate
What are characteristics of an unstructured (unstandardized)
More flexible and open, no schedule used – depth interviews, useful for exploratory studies
More flexible and open, no schedule used – depth interviews, useful for exploratory studies
What are fixed alternative schedule items?
Closed or poll questions (Yes, No, Maybe) –
What are strengths of closed-ended schedule items?
What are open-ended schedule items?
Supply a frame of reference, but minimum restraint on answers
What are strengths of open-ended schedule items?
2. Can suggest possibilities of relationships and hypotheses
What are limitations of open-ended schedule items?
Can be difficult to get same info from all respondents
What is a funnel in interview research?
Set of questions about an important topic – starts broad and then narrows
What are criteria/guidelines of question writing?
What are advantages of self-administered questionnaire (when closed questions)?
What are advantages of self-administered questionnaire (when mailed)?
What is focus group/group interviewing?
Interviewing 2 or more people at the same time
How many people should focus group/group interviewing include at once?
Size of group should be big enough to generate diverse views, but small enough to be manageable – 7-10 people so all can participate
What should the moderator of a group interview do?
Keep everyone on-topic, but not solicit answers directly