L2 Flashcards
Non participant observation
Researcher doesn’t get involved with the interactions of the participants
Non participant evaluation
(+) observer may be more objective
(+) observers record observations as they occur
(-) demand characteristics
(-) less mundane realism
Participant observation
Researcher is directly involved with participants
Participant observation evaluation
(+) researcher gains understanding of group members
(+) participants feel more comfortable when the researcher is involved
(-) researcher influence participant behaviour
(-) researcher loses objectivity
(-) hard to participate and take notes
Covert observation
Psychologist goes undercover and doesn’t reveal their identity
Covert observation evaluation
(+) high levels of validity
(+) mundane realism and ecological validity
(+) less demand characteristics
(-) no informed consent
Overt observation
Psychologist reveals their identity so observer effects occur resulting in invalid results
Overt observation evaluation
(+) participants can be informed and consent is obtained
(-) less mundane realism and ecological validity
(-) observer bias
(-) social desirability bias
naturalistic observation
observes participants in their own natural environment and no deliberate manipulation of the IV
Naturalistic observation evaluation
(+) participants are unaware they’re being observed so reduced observer effects
(+) high mundane realism, ecological validity so results are generalised
(+) useful when manipulation of IV is unethical
(-) can’t eliminate EV
(-) lack of control means cause and effect can’t be established
(-) risk of observer bias so observer may be subjective and bias toward interpreting behaviour
Controlled observation
Researcher participates in a controlled environment so IV eliminated
Controlled observation evaluation
(+) high control so cause and effect established
(+) EV controlled so results valid
(+) yield qualitative data inc validity
(-) low levels mundane realism and ecological validity so results may be inaccurate
(-) observer effect occur so participant show social desirability bias and may behave unnaturally
(-) risk observer bias so researcher own views can influence data
Observer bias
Observer may observe behaviours they think meet their aims and hypothesis which influences data and makes it inaccurate
Inter rater reliability
Have two observers compare data after experiment and if Kappa score is of +0.8 then data is reliable
Event sampling
All other behaviours are ignored and only certain behaviours are recorded when they occur