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