(8) Observational Techniques

Cards (28)

  • observation is a 'non experimental' method of research that allows the researcher to study particular behaviour
  • The six different observation techniques are :
    • naturalistic observations
    • controlled observations
    • covert observations
    • overt observations
    • participant observations
    • non perticipant observations
  • observations provide psychologists with a way of seeing what people do without having to ask them directly
  • observations is often used :
    • within an experiments as a way of assessing the dependent variable
    • allowing researchers flexibility to study more complex interactions between variables
  • observations allows researchers to study observable behaviour within a natural or controlled setting
  • Naturalistic Observations :
    • take place in setting or context where the target behaviour would be expected
    • all aspects of the environment are free to vary
    • an artificial lab setting is not used
    • helps to study 'interactions'/ behaviour where it would normally take place
  • Controlled Observations :
    • sometimes useful to control certain aspects of the research situation
    • artificial environment used
    • standardised procedure used
    • structuralism
  • Example of Controlled Observation :
    • Mary Ainsworth - part of Strange Situation studies
    • used a specially designed playroom environment
    • recorded how children reacted to their mothers vs with a stranger
    • recorded data through the help of a two way mirror - to not disturb the actions of the children
  • EVALUATIONS of Naturalistic Environment :
    Strength :
    • have high internal validity
    • findings often generalised to everyday life
    • because behaviour studied within environment where it would normally occur
  • EVALUATION of Naturalistic Observations
    Negatives :
    • lack of control over the research situations - extraneous variables
    • makes replication of the investigation difficult
    • many uncontrolled extraneous variables - difficult to judge pattern of behaviour
  • EVALUATION of Controlled Observations
    Positives :
    • extraneous variables less of a factor
    • standardised procedure + structuralism used
    • makes replication of the observation easier - reliable results
    • empirical evidence
  • EVALUATION of Controlled Observations
    Negatives :
    • produces findings that cannot be easily applied to real life settings
    • lacks ecological validity
  • Covert Ovservations :
    • behaviour recorded without first obtaining the consent of the participants
    • Participant unaware they are the focus of the study - behaviour observed in secret
    • such behaviour must be public + happening anyway if the observation is to be ethical - not forcing people in the situation (by creating a scene/ scenario)
  • Overt Observations :
    • participant knows their behaviour is being observed
    • given their informed consent beforehand
  • EVALUATION of Covert Observations
    Positives :
    • removes problem of participant reactivity - participants not aware they are being watched
    • ensures behaviour observed will be natural
    • increases (internal) validity of the data gathered
  • EVALUATION of Covert Observation
    Negatives :
    • ethics may be questioned - people even in public may not wish their behaviour is noted
    • their personal decision
    • lack of informed consent + right to withdraw + right to withdraw data
  • EVALUATION of Overt Observation
    Positives :
    • more ethically acceptable
  • EVALUATION of Overt Observation
    Negatives :
    • possible demand characteristics - participants aware/ have knowledge that they are being observed
    • Influences the DV
    • more participant reactivity
  • participant reactivity = participants change their behaviour as they are being watched (not acting normal)
  • Participant Observations :
    • observer becomes part of the group they are studying
    • gives a first hand account
    • more data collected
  • Non-participant Observations :
    • researcher remains separate from those they are studying
    • records behaviour in a more objective manner
    • often impractical or even possible to join particular groups so non participation is the only option
  • EVALUATION of Participant Observations
    Positives :
    • researcher can give an increased insight into the lives of the people being studied - researcher experiences the situation as the participants do
    • increases the validity of the findings
  • EVALUATION of Participant Observations
    Negatives :
    • researcher may identify too strongly with the participants
    • study loses objectivity
    • researcher may be 'going native' - link between being a researcher and being a participant becomes blurred
    • researcher/ experimenter bias
  • EVALUATION of Non-Participant Observation
    Positives :
    • allows researcher to maintain an objective psychological distance from participant
    • less danger of them 'going native'
    • less chances of bias
  • EVALUATION of Non-Participant
    Negatives :
    • lose valuable insight to be gained in a participant observation
    • are too far removed from the people and behaviour they are studying
    • may start to lack internal validity
  • going native = link between being a researcher and being a participant becomes blurred
  • David Rosenhan conducted the study in 1973
  • David Rosenhan (1973) :
    • investigated the problem of defining abnormal behaviour
    • arranged 8 pseudopatients, one of whom was himself - faked symptoms of mental disturbance (eg hearing voices) in various psychiatric institutions
    • once they gained access, the observations began - observed and recorded the daily life of the patients in the instituitions
    • genuine patients realised that the pseudopatients were fake but staff were slower catch on
    • behaviour of the confederates was considered as abnormal behaviour from the staff -even though it was normal-eg note taking as repetitive writing beh.