0.9. Observational techniques Flashcards
Structural observations- need to define behaviour categories
- these need to be objective, cover all possible behaviours and be mutually exclusive (separate)
- they must be OPERATIONALISED (clear, specific and measurable)
- they lead to testable hypothesis
- they allow for higher reliability
- quantify data= easier to analyse
Event sampling
Every time the event happens, you record
Strength of event sampling
Good for infrequent behaviour (get all behaviour)- complex behaviours are simplified
Time sampling
Record behaviours in a given time frame
I.e. first 10 seconds of every minute
Strength of time sampling
+ good for really busy observations, data recorded as intervals
weakness of time sampling
- important details can be missed
How should you record data?
Record using a tally system (increased reliability as can replicate)
Naturalistic
Behaviour is studied in a natural situation where everything has been left as it is normally
Controlled observation
Some variables are controlled by the researcher, reducing the naturalness of behaviour being studied
Ppts know they’re being studied