Paper1: Research Methods and techniques Flashcards
Describe laboratory experiment
- artificial environment
- iv is manipulated
- controlled extraneous variables
what are the strengths to a lab experiment?
- highly controlled
- replicable
what are the limitations to a lab experiment?
- low ecological validity
- demand characteristics
Describe field experiments
- little control
- natural environment
what are the strengths to a field experiment?
- high in ecological validity
- demand characteristics minimised
what are the limitations to a field experiment?
- low control
- difficult to replicate
- ethics
Describe a quasi experiment
- independent variable is naturally occurring
- not mainpulated
what are the strengths to a quasi experiment?
- naturally occurring iv
- highly controlled
- shows cause and effect
what are the limitations to a quasi experiment?
- low in ecological validity
- difficult to replicate
- ethics
describe participant observation
researcher becomes part of the group who is being observed
describe non-participant observation
researcher records participant whilst not being in the group during observation
describe structured observation
a specifically designed framework to record behaviour
describe unstructured observation
observer records in a non-specific design
describe controlled observation
recording of spontaneous occurring behaviour under conditions created by the researcher
describe overt observation
participants are aware they are being observed
describe covert observation
participants are unaware that they are being observed