Questionnaires And Interviews Flashcards
(20 cards)
Questionnaires
Can be used as a technique in research e.g. lab experiment or used alone as a research method
Non-experimental self-report
Open questions
Give the participant the freedom to say what they want, without being restricted to a fixed answer
Closed questions
Provide a fixed set of responses to choose from e.g. yes/no
3 examples of closed questions
Likert scales
Semantic differential scales
Fixed choice option
Likert scales
The respondent indicated their agreement with a statement using a scale
e.g. PE should be compulsory until the age of 18
1= strongly agree 5= strongly disagree
Semantic differential scales
The respondent identifies a value which represents their strength of feeling
e.g. How important do you think exercise is?
Very important 5 4 3 2 1 Not important
Fixed choice option
Includes a list of options that respondents choose
e.g. How often do you exercise?
• Never
• Once a year
• Once a month
• Once a day
Quantitive data is
Numerical data
Averages
Differences
Strengths of quantitative data
Quick and easy to analyse
Easier to establish trends
Weaknesses of quantitative data
Lacks depth and detail
Limited range of responses
Qualitative data is
Non-numerical data
Emotions
Opinions
Attuitudes
Beliefs
Strengths of qualitative data
Rich in depth and detail
Provides new ideas
Weaknesses of qualitative data
Difficult to analyse
Difficult to find patterns
Evaluation of questionnaires
Closed questions produce quantitative data which is easier to analyse. However, in closed questions , respondents may be forced to select answers which do not represent their real thoughts and feelings which reduces validity.
Open questions produce qualitative data which may provide written answers which are in rich detail, allowing researchers to gain new ideas. Open questions can be difficult to analyse due to the large number of possible answers. This can make it hard to draw conclusions.
Questionnaires are easy to repeat, meaning that data can be collected from high numbers of people.
Leading questions may cause respondents to answer in a particular way, affecting validity.
Interviews
Researcher asks questions in real time, via phone/face to face.
Usually, the researcher will have a pre-determined set of questions.
Structured interview
Set of questions is prepared pre-interview and the interviewer does not divert from this the whole time
Semi-structured interview
Some questions are pre-determined, some will be developed on the spot
Unstructured interview
Don’t go in with questions prepared, just ideas and topics that want to talk about
Strengths of interviews
Required less interviewing skill, therefore can be done by non-professional interviewers
Easier to analyse as the answers are pre-determined
Can easily be repeated because the questions are standardised
In depth qualitative data can be collected
Quantitive data can be statistically analysed
Weaknesses of interviews
Interviewer bias may be an issue as the interviewer may lead the participants when asking them to develop their responses
Reliability may be affected by the same interviewer behaving differently on different occasions
More difficult to analyse the data as there will be lots more of it
Different questions may be interpreted in different ways by different participants