Experiments Flashcards
What are two types of experiment available to sociologists?
Lab and social/field
What is a lab experiment?
Testing a hypotheses where all variables and possible causes of a conditions are under control of the research
What are the advantages of a lab experiment?
- enable scientists to test a hypothesis under controlled conditions
- make it easier to isolate and manipulate the possible causes of events
- produce lots of statical data that can be compared for correlations or relationships
What do positivist like lab experiments?
They are very scientific in that they are reliable and objective
What are the disadvantage of lab experiments?
- hard to use in sociol research as these events are not often the revisit of a single variable
- impossible to get human experiment groups that are exactly alike as people don’t share the same interpretation of the same event
- unethical to experiment of people without their knowledge
- Hawthorne effect
What is a social/field experiment?
Invoke the research in a process whereby a situation is set up in a naturalistic context e.g in a hospital ward
-sociol good then manipulates one particular variable
What are the strengths of a field experiment?
- allow the sociologist to unravel the processes and rules of natural everyday social life and behaviour
- allow researcher to get very close to people’s interpretations
- qualitative info is more likely - increasing validity
Why do interpretists like using these type of experiments?
They can uncover the meanings/interpretations that underpin social behaviour
What are the weakness of social/field experiments?
- don’t involve ‘informed consent’ so therefore there has been some concern expressed with things such a deception
- psychological harm
- hawthorn effect
- not representative as often small samples