observations Flashcards
1
Q
naturalistic observation
A
- observing ppts in natural environment
- researcher does not interfere
- observed behaviour is systematically classified using categories
- often used when it would be unethical to manipulate variables
2
Q
structured/controlled observation
A
- involves a situation created by the researcher
- usually conducted in lab settings
- observed behaviour is systematically classified using categories
3
Q
strengths of naturalistic observations
A
- ppts are in their normal environment so results on behaviour will be more valid
- useful for obtaining observations in situations where any intervention would be unethical
- in comparison to experiments, a much greater range of behaviours can be explored which can give us a useful insight into human behaviour
4
Q
weaknesses of naturalistic observations
A
- extraneous variable can rarely be controlled so reduces validity (C+E cannot be established)
- if observers are identified validity is compromised
- ethical issues such as invasion of privacy if they are unaware of the study (can be reduced by conducting in a public place)
- lack of reliability as not standardised
5
Q
strengths of structured observations
A
- extraneous variables can be controlled with means increased validity (C+E can be established)
- in comparison to experiments, a much greater range of behaviours can be explored which can give us a useful insight into human behaviour
6
Q
weaknesses of structured observations
A
- difficult to accurately represent the reality of a complex social setting so lacks ecological validity
- if observers are identified then validity may be compromised
- higher risk of demand characteristics as ppts will be aware of the fact they are in an artificial situation
7
Q
covert
A
- the identity of the researcher, the nature of the project and the facts ppts are being observed all remain concealed
- observing natural, unmanipulated behaviour (unaware of being observed)
- three contexts: public and open setting, closed setting where researcher is already a member and closed setting where researcher pretends to be a member
8
Q
overt
A
- when a researcher is open about their intentions and all ppts are aware of what’s happening and why
- ppts are aware they’re being observed
9
Q
strengths of covert
A
- demand characteristics are less likely to occur, so there is increased validity as they will likely behave naturally
- it can be used when people may not be prepared to co-operate with the researcher
10
Q
weaknesses of covert
A
- ethics can be problematic as fully informed consent cannot be granted
- replication may be difficult as it is less likely to be standardised, especially in more sensitive situations
11
Q
strengths of overt
A
ethical issues are adhered to, can gain fully informed consent, there is no deception, ppts are reminded of RTW, etc.
12
Q
weaknesses of overt
A
- social desirability more likely to occur as ppts are aware of the fact they’re being observed, decreases validity
- ‘Hawthorne effect’ may occur, this is when behaviour alters as a result of the observation
13
Q
participant
A
- observations can be made by someone who is also participating in the activity being observed
- can be overt or covert
- researcher is immerses themselves into setting in order to observe behaviour more closely
- bias may occur/results may be less objective
14
Q
non-participant
A
the researcher usually watches from afar or may use a one-way mirror to observe ppts
has less of an influence on ppts
15
Q
strengths of participant
A
- more in depth observation of behaviour, higher validity
- high ethics if overt as ppts are aware of the fact they are being observed
- if covert then behaviour will be more natural, increasing validity