Observational techniques Flashcards
What are observational studies?
Observational studies simply involved watching, recording and interpreting peoples behaviour. They are used to study natural behaviour in a natural setting - a more realistic view/picture
What are the 6 types of observations?
- Naturalistic
- Controlled
- Participant
- Non participant
- Covert
- Overt
What is a naturalistic environment?
Observing people in their natural environment, behaviour is nit controlled people behave freely and are less likely to know that they are being observed. Th researcher does not interfere they simply observe
What is a controlled observation?
Some variables in the environment are regulated by the researcher, reducing the ‘naturalness’ of the environment and consequently the naturalness of the behaviour being studied
What is a participant observation?
Observations made by someone who is also participating in the activity being observed. This means that their objectivity may be affected
What is a non-participant observation?
Researchers do not become actively involved in the behaviour being studied. The observer is separate from the pope being observed and simply watches/listens
What are overt observations?
Participants are aware that they are being observed
What are Covert observations?
Participants are not aware that they are being observed
Advantages and disadvantages of naturalistic observations
+ high ecological validity as the researcher records naturally occurring behaviour in a natural environment, findings can be generalised
- Cant be replicated to check reliability as the researcher is not in control of extraneous variables
Advantages and disadvantages of controlled observations?
+ can be replicated to check reliability as the researcher is in control of variables and therefore can repeat the method as they wish
- Low ecological validity as the researcher records behaviours in artificial (manipulated) environments, with potential outside interference from the researcher
- Increases the chances of demand characteristics
Advantages and disadvantages of participant observations?
+ The researcher gets a greater insight into the experiences of those being observed
+ Close proximity to the participants and so are unlikely to overlook or miss any behaviours
- They may lose objectivity as they become part of the study, friendly with other participants
Advantages and disadvantages of non-participant observations?
+The researcher is more likely to remain objective (reduce investigator effects)
- May lack the extra insight gained from being a participant themselves
- Due to a lack of proximity the researcher might overlook or miss behaviours of interest.
Advantages and disadvantages of covert observations?
+ investigator bias are unlikely meaning participants’ behaviour will be genuine
- Not ethical as participants are not aware they are taking part and can’t fully give informed consent
Advantages and disadvantages of overt observations?
+ It is possible to inform participants in advance and obtain informed consent
- Participants change their behaviour through demand characteristics/social desirability) because they know they are getting observed