types of experiments Flashcards
laboratory experiments
experiment conducted under highly controlled conditions
- standardised procedure, experimenters have more control over variables
- results cannot be generalised
quasi experiments
similar to natural experiments as researchers do not have control over the independent variable
- researchers cannot ethically manipulate the independent variable in the question
- good for real world settings as you can choose your groups
natural experiments
conducted in the everyday environment of the ppts, the experimenter has no control over the independent variable
- arises when comparable individuals or groups of people are sorted by ‘nature’
field experiments
- conducted outside of the laboratory in a ‘real world’ setting
- participants are exposed to one or two or more levels of an independent variable and observed for their reactions
- can see behaviour in action in realistic settings
- makes it more difficult for researchers to control the variables
Bobo doll experiment - Albert Bandura
- subjects exposed to aggressive models would reproduce aggressive acts resembling those of their model
- boys are more aggressive than girls when presented with the model
- laboratory experiment - controlled conditions