research Flashcards
Social surveys give ___ data
Social surveys give quantitative data
- social surveys tend to be used by positivists
- the data can be analysed to see a pattern
- they’re reliable so government agencies and research companies use them.
Social survey limiting factors:
- It could be too expensive
- It can take a long time to gather information from an entire population.
- Some people may not be representative of the target population so it may be invalid
- Accuracy of generalisation
Questionnaires mainly give __ data
Quantitative data
- The reliability and validity depends on how the questionnaire is structured
What data do closed questions give
Quantitative data (positivists prefer this data)
What data do open-ended questions give
Qualitative data (interpretivists prefer this data)
Questionnaires should…
- Use simple and clear questions
- Give clear instructions and be easy for respondent
- Give a range of options on multiple-choice questions
- Measure what you want to measure
Questionnaires shouldn’t…
- Ask embarrassing questions
- Ask two questions instead of one
- Be too long
- Use sociological terms that people may not understand
- Manipulate the respondent’s answer
Advantages of Questionnaires
- Easy to administer and lots of data can be collected fast.
- Reliable.
- Anonymous and makes them suitable for sensitive questions.
- They produce representative data
limitations of questionnaires
- Respondents may not be telling the truth
- Questions may be misleading
- Respondents can’t give extra information
- Postal questionnaires are a small sample therefore, not always representative of a population.
What is an interview?
An interview is a conversation between a researcher and an interviewee where the interviewer asks a set of questions.
Structured interviews give __ data
Quantitative
Unstructured interviews give __ data
Qualitative
Experiments let you find…
Cause and effect
kinds of experiments:
Lab experiments and field experiments
What is a lab experiment?
Lab experiments are done in controlled environments. The researcher changes the independent variable and observes the effect on the dependent variable. This method is used by positivists