Observations Flashcards
(36 cards)
What’s an observation?
- when researchers observe participants, and record their behaviour
- non-experimental method
- allows them to observe behaviour in a natural or controlled setting
What are the different types of observations?
- naturalistic or controlled
- participant or non-participant
- covert or overt
What’s a controlled observation?
- observing behaviour in a controlled environment
- standardised procedure
- control over extraneous variables
- e.g. lab observation
Strengths of controlled observations
- easy to replicate so more reliable
Weaknesses of controlled observations
- behaviour is less natural
- artificial setting
- lack ecological validity
What’s a naturalistic observation?
- an observation conducted in a natural, everyday life setting
Strengths of naturalistic observations
- high ecological validity
- behaviour is natural
Weaknesses of naturalistic observations
- lack of control over extraneous variables
- harder to replicate so less reliable
What’s a covert observation?
- participants are unaware that they’re being observed
- researcher is hidden
Strengths of covert observations
- behaviour is natural
- increased validity
- no investigator effects or social desirability bias
Weaknesses of covert observations
- ethical issues regarding informed consent
What’s an overt observation?
- participants are aware that they’re being watched
Strengths of overt observations
- no ethical issues regarding informed consent
Weaknesses of overt observations
- unnatural behaviour
- demand characteristics
What’s a participant observation?
- the researcher is involved in/part of the group of participants
- researcher’s role may be hidden
Strengths of participant observations
- researcher has better insight and understanding of participants
Weaknesses of participant observations
- may interfere with group behaviour
- hard to replicate data
- may affect researcher’s objectivity
- researcher has to rely on memory (no time to make notes)
What’s a non-participant observation?
- researcher doesn’t take part in the investigation
- remains outside of the group
Strengths of non-participant observations
- researcher can’t interfere with behaviour
- researcher can be more objective
Weaknesses of non-participant observations
- investigator effects
- lack of insight
What are behavioural categories?
- when researchers break down the behaviour they want to measure into smaller behaviours
- operationalises the dependent variable
- e.g. happiness can be broken down into smiling and laughing
What’s event sampling
- when a researcher focuses on one or more specific behaviours, and records every time the behaviour occurs throughout the investigation
What’s time sampling?
- when researchers categorise/record behaviours at regular intervals
What’s observer bias?
- the tendency for the researcher to see what they expect to see when conducting observations, making them less accurate and objective
- behavioural categories help to reduce observer bias