Field Experiments Flashcards
what is a field experiment?
- they take place in real social world and sociologists either create a situation to adapt to an existing real life situation
- participants are unaware of the experiment (no hawthorne effect)
the aim of field experiment
to obtain some control while avoiding the artificiality of the laboratory
example of field experiment
Rosenhan’s ‘being sane in insane places’
practical
(-) less control over variables because they don’t meet the rigorous scientific criteria of the lab experiment since sociologists cant control all variables.
(-) only few situations that can be adapted to become a field experiment
ethical
(-) researchers don’t usually gain informed consent from participants because it would ‘give the game away’ (hawthorne effect)
validity
(+) less artificiality because it is set in real world situations
(+) people are often unaware of the experimental situation so they will act normally so their reactions are genuine
(-) only measure what people don’t know why they do it which might compromise their validity
reliability
(-) created/adapted from a real life setting so it lack of control meaning its difficult to replicate.
representativeness
(-) involve smaller samples of participants which makes it difficult to generalise the results to the wider population.
why do Interpretivists prefer field experiments?
- they favour naturalistic field experiments as they see them as more valid
why do Positivists criticise field experiments?
- gives them less control over variables so it is a less scientific method than lab experiments