Research Methods Flashcards
What do sociologists aim to do?
Make research reliable and valid
What is reliable research?
Research that can be repeated to get the same results
What is reliable data?
Data another researcher would be able to get by using the same methods
What is valid data?
A true picture of what the researcher is trying to measure
Is reliable data always valid?
No
Why might research not give a true picture?
- Respondents in an interview may forget things, exaggerate or lie
- Asking people about their attitudes to an event a long time afterwards often isn’t valid as people may change their views over time and may alter their description of the past in light of their current beliefs
What does representative mean?
Reflective of the population as a whole
What to sociologists aim to do?
Be objective and avoid bias
How is primary data obtained?
From first-hand research, doesn’t rely on another sociologist’s research and can carefully choose the method to make data as valid and reliable as possible
What are limitations of primary data?
- Can be expensive and time-consuming
- May put researcher in a dangerous situation
- May be unethical if don’t get informed consent
- Researcher’s own values may mess with the research process and create bias
- Can’t always get access to certain groups
What is secondary data?
Existing information, data has been collected for someone else’s purpose
What are strengths of secondary data?
- Quick and easy to obtain
- Easy to compare different societies
- Can compare past and present
- Don’t have to worry about informed consent
What are limitations of secondary data?
- Existing data may not be valid or reliable
- Can be biased
- May not be authentic, representative or credible
- May not be able to find all information needed
What is quantitative data?
Numbers and statistics
What are advantages of using quantitative data?
- Can test hypothesis and look for cause and effect relationship
- Compare statistics against existing statistics and look for trends over time
- Easy to analyse
- Easy to repeat (reliable)
- Allow large samples (representative)