Observations Flashcards
What are the features of an observation?
- Can be conducted in a controlled environment (lab) or a naturalistic environment (playground)
- Can be structured or unstructured
What are the 8 types of observations?
- Naturalistic
- Controlled
- Structured
- Unstructured
- Participant
- Non participant
- Covert
- Overt
What is a naturalistic observation?
- Takes place in the participants natural environment
- Participants aren’t aware they’re being observed, meaning they will behave more naturally which makes the research more ecologically valid
What is a controlled observation?
- Usually takes place in some form of controlled environment which allows control over variables
- Doesn’t necessarily have to be a lab, it can be any environment which the experimenter has control over
What is a structured observation?
- Data is gathered using a pre written collection grid or coding sheet to record the frequency the behaviours have occurred
- Produces qualitative data
What is an unstructured observation?
- Researcher uses direct observation to record behaviours as they occur and have no pre determined plan of what will be observed
- Usually in the form of a transcript
What is a strength of controlled observations?
High levels of control over extraneous variables, meaning the observation is easy to replicate and test for reliability
What is a weakness of controlled observations?
Participants may be affected by the fact they know they’re being observed, meaning they act in the way they think the experimenter wants them to (demand characteristics)
What are the strengths of naturalistic observations?
- High levels of ecological validity as the observation takes place in the participants natural environment
- Participants are often unaware that they are being observed, so they behave more naturally, meaning it minimalists demand characteristics
What are the weaknesses of naturalistic observations?
- No control over extraneous variables because the observation takes place in a natural environment with no manipulation
- If participants are unaware they are being observed it raises ethical issues
What is a non participant observation?
When the psychologist doesn’t participate at all with the group and just observes
What is a participant observation?
When the psychologist feels the need to join in the behaviour of a group to feel what it’s like to be in their situation
What is a strength of participant observations?
High in ecological validity, as it’s generally covert and participants don’t know they’re being observed which minimises demand characteristics
What are the weaknesses of participant observations?
- May make observations more subjective as they may have to rely on memory
- Participation of the researcher may alter the behaviour being observed
What are the strengths of non participant observations?
- If a researcher is not involved, this reduces the chance they will affect the behaviour
- Researchers can use a behaviour checklist and record behaviours in real time and not rely on memory