questionaires Flashcards
advantages of questionnaires (cost)
more cost-effective than interviews
advantages of questionnaires (sample size)
easy to get data from a large group of people
advantages of questionnaires (ease of access)
participants can participate where and when they like
advantages of questionnaires (anonymity)
participant anonymity
advantages of questionnaires (extraneous variables)
no interviewer effects
advantages of questionnaires (standardisation)
standardisation of questions
disadvantages of questionnaires (quality)
problems with quality of data due to completeness and accuracy of responses
disadvantages of questionnaires (detail)
unable to further explore responses
disadvantages of questionnaires (misunderstandings)
misunderstandings cant be corrected
disadvantages od questionnaires (reliability)
impossible to check wether responses are honest
open ended questions
free response questions where participants are free to give any answers they want
closed questions
fixed response questions with pre determined list of options
advantages of open ended questions (freedom)
response freedom
advantages of open ended questions (probing)
researcher can probe for more detail (if questionnaire is given face-to-face)
advantages of open ended questions (usefulness)
useful in initial stages of project
disadvantages of open ended questions (time)
time consuming and greater effort required from respondent
disadvantages of open ended questions (researcher)
time consuming for researcher (eg coding )
advantages of closed questions (time)
quicker for respondent
advantages of closed questions (researcher)
fast and cheap for researcher
advantages of closed questions (results)
results are easy to communicate
advantages of closed questions (useful)
useful for hypothesis testing
disadvantages of closed questions (limited)
options limit responses
disadvantages of closed questions (fixed response)
fixed response may irritate participants
bipolar scales
reflect two opposing alternatives often with a midpoint
unipolar scales
varying levels of the same construct, no conceptual midpoint and often a 0 at one end
what should the length of questions be like
short and avoid excessively long answers