Methods In Context Flashcards
What is a pilot study?
A preliminary small-scale study that researchers conduct in order to help them decide how best to conduct research. Using this, a researcher can identify/refine a research question, what methods to use etc
Advantages of a pilot study
Sampling techniques can be tested
Questions,interview schedules+procedures can be checked
Training can take place
Early results can be used to obtain funding
Disadvantage of a pilot study
Time, cost and extra work
Advantages of questionnaires (in general)
Large samples can be used
Self-completion questionnaires avoid interviewer effects
Standardised questions can be repeated to test reliability
Disadvantages of questionnaires (in general)
Generally there’s a low response rate, especially in postal questionnaires
The validity of a questionnaire rests on the quality of the question wording
Respondents may be forced into artificial categories they may not be honest+it’s not always clear who has answered the questionnaire
What is a closed questionnaire?
Very structured w/the participant having a few set if answers to choose from
Advantages of closed questionnaires
Quick to complete
Data is quantitative so easy to analyse and compute
Allows comparison to be made w/other sets of data
The research is easy to repeat
Disadvantage of close questionnaires
Can’t explain questionnaire to a participant- could be confusing
Can’t follow up w/extra questions to get richer data
Participant might not agree w/any of the answers they have to choose from
What is a postal/self-completion questionnaire?
When the participants picks up/is sent one which they fill out themselves+return by post/via internet
Advantages of postal questionnaires
They’re cheap
Results are obtained quickly
People can respond whenever they want, not just when an interviewer is present
Participants are more likely to give personal/embarrassing responses as they have privacy
Less risk of interviewer bias
Disadvantages of postal questionnaires
V low response rate as there’s no real pressure to complete them
Interviewer isn’t there for follow up questions and explain if participant is confused
No way of knowing whether the right person did it, or whether someone else did it
What is an open questionnaire?
Less structured than closed, no pre-set choice of answers, so participant can say whether they want.
Advantages of an open questionnaire
Participant isn’t limited by set answers, so they can express what they really want+explain this
Interviewer can follow up w/more questions which gets more rich data
Get richer data as the answers will be longer and more in depth
Disadvantages of open questionnaires
Get qualitative data, which is hard to quantify and analyse
Interviewer has to interpret data,they could interpret it differently to how the participant meant
What is a structured interview?
Interviewer asks questions using a pre-determined questionnaire
What is an unstructured interview?
Interviewer has some questions but the interview depends on the answers, like convo
Advantages of interviews
Presence of researcher enables any issues to be clarified
Structured interviews can be replicated+produced quantitative data
Unstructured interviews enable probing+help to establish rapport w/interviewee
Qualitative data provides rich insight into behaviour, interview may be used as ethnographic research
Truthfulness of respondent can be assessed, they achieve higher response rates than questionnaires
Disadvantages if interviews
Validity of an interview rests on quality of question wording
All types of interviews are more time-consuming than questionnaires
Interviewees may wish to please interviewer
Unstructured interviews: difficult to replicate+they use small samples
Structured interviews: may force people into artificial categories