P1 Research Methods - Sociology Experiments Flashcards
What are experiments?
Research where all other variables are controlled. This means that by changing one or more variables the effect of that change can be measured.
Why are experiments used more widely in psychology than sociology?
- It is possible to recreate real life in an artificial environment
- There are so many ethical problems with carrying out experiments on people
- There is a high chance of the experiment affecting the findings or results
What are experimental groups?
The group where the variables are changed, changes are measured and recorded
What are control groups?
The group where the variables are kept constant, any changes are also measured
What are lab experiments?
An experiment conducted in a highly controlled environment where most variables are controlled.
What are advantages of lab experiments?
- Other researchers can repeat these experiments (highly reliable)
- It is a detached method: researcher barely manipulates the variables and records the results (no personal feelings / opinions)
What are disadvantages of lab experiments?
- It is impossible to control and identify every possible variable that may affect the study
- It can’t be used to study the past
- It only studies a small sample
What is a field experiment?
This experiment is conducted in a more natural environment
What are advantages of field experiments?
- It takes place in a natural surrounding rather than an artificial laboratory environment therefore slightly higher ecological validity
- Those who are involved are generally not aware so less likely to be demand characteristics
What are disadvantages of field experiments?
- Can’t control all the variables as its less controlled
- Can’t ask for consent
What are advantages of comparative methods?
- Carried out in the mind of the sociologist
- Identify two groups that are alike in many ways
- No ethical issues
What are disadvantages of comparative methods?
- Doesn’t involve real people
- Researchers don’t have much control over variables
What is deception?
Wrong to mislead subjects
What is the right to withdraw?
Without a full briefing subjects can’t always make the decision
What is informed consent?
Some groups are unable to give consent