Experiments Flashcards
What’s a an experiment
- Highly controlled situation where researcher control variables to establish cause and effect relationship
- controls variables to test hypothesis
The Hawthorne effect
Changes behaviour of ptps due to the awareness that they are taking part in an experiment
How does an experiment work
- researcher will have a hypothesis to test ( prediction which the researcher guesses might be true)
- takes 2 groups that are alike every-way and changes a variable in another group
Lab experiment
- artificial environment and high levels of control
Field experiment
Normal, everyday social situations
PERVERT lab experiment
P
- more control
- time and cost
E
- ethical issues = immoral manipulating people, deception, consent
R
- high = control
V
- lowered = artificial environment
- lowered Hawthorne effect
E
- Milgram
- bandura - bobo doll
R
- low v small scale often volunteer so bias
T
- positivist’s
Quatative and reliable
PERVERT of natural experiments
P
- easier to set up
- less control over variables
- time consuming but better than lab
E
- ethical issues
R
- lower than lab
V
- high = real life setting
- Hawthorne effect reduced
E
- mayo
R
- higher
- still small so reduced
T
- less positive but still scientific for interpretivist
Mayo Hawthorne studies
- experiment in Hawthorne factory of western electricity company , try find the factors affecting the productivity of workers
- feild study