observational techniques Flashcards
naturalistic observation
watching and recording behaviour in the setting within which it would normally occur
- all aspects of the environment are free to vary
controlled observation
watching and recording behaviour within a structured environment ie one where some variables are managed
eg Strange Situation - recorded data remotely via a two-way mirror
- some control over variables including manipulating variables to observe effects
- control of confounding/extraneous variables
covert observation
participants’ behaviour is watched and recorded without their knowledge or consent
overt observation
participants’ behaviour is watched and recorded with their knowledge or consent
participant observation
the researcher becomes a member of the group whose behaviour theyre watching and recording
non-participant observation
the researcher remains outside of the group whose behaviour theyre watching and recording
all observations eval
- benefit of capturing what people actually do, which may be unexpected behaviour - special insight into behaviour
- observer bias - the observer’s interpretation of a situation may be affected by their expectations - reduced by using more than one observer
- cannot demonstrate causal relationships - but can aid in detecting
naturalistic observation eval
- high external validity as findings can often be generalised to everyday life
- lack of control makes replication difficult
- can be many uncontrolled confounding/extraneous variables
controlled observation eval
- findings cannot be readily applied to everyday life
- confounding/extraneous variables less of a factor so replication easier
covert observation eval
- as participants do not know they are being watched it removes the problem of demand characteristics
- all behaviour observed natural
- increases internal validity of data gathered
- ethics of studies questioned
overt observation eval
- more ethically acceptable than covert
- knowledge of being observed can influence behaviour
participant observation eval
- researcher can experience the situation - increased insight into life - increases external findings
- researcher may come to identify too strongly and lose objectivity
- adopting a local lifestyle - when the line between being a researcher and being a participant becomes blurred
non participant observation eval
- allow the research to maintain an objective psychological distance from their participants so less of a danger of adopting a local lifestyle (going native)
- they may lose valuable insight to be gained in a participant observation as far removed
what is an observation
a way of seeing what people do
controlled vs naturalistic observation
some aspects of environment controlled or all variables free to vary