What is the imposition problem?
The key problems/concerns with questionnaires are the imposition problem and validity. The imposition problem refers to the risk that the researcher might impose their own views and framework on the people being questioned. The researcher has already decided what the important questions are as part of their research preparation, so only a limited number and type of questions are available.
What is the link between validity and questionnaires?
Problems of validity arise because people may not answer the questions honestly. They may give the answer that they think the research expects or answers that are seen as socially acceptable. They might also misinterpret the wording of questions and give a different response to the one that is intended.
What are the different types of questionnaires?
There are a number of different types of questionnaires, all with different strengths and weaknesses. They include:
- Structured questionnaires
- Open-ended questionnaires
- Postal, online and online self-completion questionnaires
What are structured questionnaires?
These involve a number of pre-set, closed questions with the choice of a limited number of multiple-choice answers. Structured questionnaires are the preferred choice of positivists.
Advantages of structured questionnaires
Disadvantages of structured questionnaires
What are open-ended questionnaires?
Open-ended questionnaires will still have a number of pre-set questions but without any pre-set choice of answers. Open questions allow respondents to write their own answer or dictate them to the interviewer.
Advantages of open-ended questionnaires
Disadvantages of open-ended questionnaires
What are postal/self completion questionnaires?
This kind of questionnaire can be structured or unstructured. Responsibility for completing and returning the questionnaire lies with the respondent.
Advantages of postal/self completion questionnaires
Disadvantages of postal/self completion questionnaires