research methods: self-report techniques Flashcards
What is a questionnaire?
A pre-set list of written questions used to assess a person’s thoughts and/or experiences
What is an open question?
Questions that have no fixed range of answers and respondents are free to answer in any way they want
What kind of data do open questions produce?
Qualitative data
What are the advantages of qualitative data?
- rich in depth
- detailed
What is a disadvantage of qualitative data?
Difficult to analyse, making it harder to spot patterns in responses
What are closed questions?
Questions that have a fixed number of responses e.g. ‘yes’ or ‘no’ responses, a scale response or a list of possible responses
What kind of data do closed questions produce?
Quantitative data
What are the advantages of closed questions?
- They are numerical and easy to analyse
- makes it easier to spot patterns in a data set
What are the disadvantages of closed questions?
- May lack depth and detail
- As the participant’s responses are limited to a fixed set, this can be argued to be less valid
Ev: What are the strengths of using questionnaires?
- Cost-effective
- Gather large amounts of data quickly - distributed to large numbers of people
- Postal questionnaires - reduces effort needed to participate and researcher presence is not necessary
- Produces straightforward data which is easy to analyse, particularly if questionnaires mainly use closed questions
- Data contributes to statistics and allows graphs and charts to be produced allowing comparisons to be made
Ev: What are the limitations of using questionnaires?
- Responses may not be truthful
- Demand characteristics and social desirability bias
- Respondents may want to present themselves in a positive light and this may influence their answers
- Questionnaires can produce response bias
- Respondents tend to respond in a similar way (acquiesence bias)
-> This may be because respondents answer the questionnaire too quickly
What is an interview?
A live encounter (face to face or phone or video) where the interviewer asks a set of questions to assess the interviewees thoughts and/or experiences
What are the three types of interview?
- Structured
- Semi-structured
- Unstructured
What is a structured interview?
- Questions may be preset
- Questions asked in a fixed order
- The interviewer asks a question and waits for a response
- Similar to a questionnaire but conducted face to face
What are the advantages of a structured interview?
- Straightforward and easy to replicate due to their standardised format
- Format reduces differences between interviewers, reducing interviewer bias
- The interviewer does not have to be highly trained to conduct the interview