observational techniques Flashcards
naturalistic observation
watching and recording behaviour in the setting within which it would normally occur
eval: naturalistic observations
high external validity as findings can be generalised to real life
however, this makes replication difficult
controlled observation
watching and recording behaviour within a structured environment
eval: controlled observations
confounding/extraneous variables are less likely so replication becomes more achievable
covert observation
pps behaviour is watched and recorded without their knowledge or consent
eval: covert observations
removes the problem of demand characteristics
however, ethics may be questioned such as informed consent
overt observation
pps behaviour is watched and recorded with their knowledge and consent
eval: overt observations
more ethically acceptable but the knowledge they are being watched may influence their behaviour
participant observation
the researcher becomes a member of the group whose behaviour he/she is watching and recording
eval: participant observation
researcher has a better insight into the lives of the people being studied which can increase internal validity
howver, the researcher may lose objectivity
non-participant observation
the researcher remains outside of the group whose behaviour he/she is watching and recording
eval: non-participant observation
allows the researcher to maintain an objective with their research