Naturalistic Observation
Variable not manipulated
Controlled Observation
Variables controlled by the researcher
Participant Observation
Observer becomes involved with participant
Non- participant observation
Observer doesn’t involve themselves
Overt study
Told participants they are part of the study
Covert study
Participants don’t know they’re being observed
Event sampling
Tally every time you see the behaviour
Time sampling
Using time intervals- only collect data in that interval exactly