POST EVENT DISCUSSION

Cards (14)

  • WHAT IS THE MOST COMMON WAY TO ENCOUNTER POST-EVENT INFORMATION?
    individuals who have shared same experience discuss it
  • WHY MAY SOME INDIVIDUALS HAVE DIFFERENT MEMORIES?
    • one witness may remember something differently
    • one witness may have paid attention to different details
    • one witness may have made an honest mistake
  • WHO DID RESEARCH FOR POST EVENT DISCUSSION?
    Gabbert et al
  • WHAT DID PARTICIPANTS DO IN GABBERT'S EXPERIMENT?
    watched a video of a store robbery
  • WHO WAS INVOLVED IN THE VIDEO IN GABBERT'S EXPERIMENT?
    two robbers, one worker and one customer
  • WHAT WAS THE FIRST CONDITION IN GABBERT'S EXPERIMENT?
    participant was given misinformation by a confederate
  • WHAT WAS THE SECOND CONDITION IN GABBERT'S EXPERIMENT?
    participant read the misinformation (from "another participant")
  • WHAT MISINFORMATION WERE THE PARTICIPANTS GIVEN IN GABBERT'S EXPERIMENT?
    • worker was "stocking shelves" (stood by till)
    • main robber was wearing leather jacket (wore cloth striped jacket)
    • accomplice had a gun (empty hands)
  • WHAT WERE THE RESULTS OF THE EXPERIMENT?
    • participants results were less accurate than controls on questionnaire after encountering misinformation
    • participants who spoke to confederate were least accurate
    • 75% misremembered details
  • WEAKNESSES OF POST EVENT DISCUSSION EXPLANATION?
    • interviews from an experimenter not same as interviews by a police officer
    • results from research studies overestimate influence of post-event discussion in real world
    • research against
  • WHAT RESEARCH IS THERE AGAINST POST EVENT DISCUSSION?
    Foster et al
  • WHAT HAPPENED IN THE FOSTER et al EXPERIMENT?
    showed two groups of people a bank robbery then an identity parade
  • WHAT WERE THE TWO CONDITIONS IN THE FOSTER et al EXPERIMENT?
    • half told it was part of an experiment
    • half told it was genuine footage (answers would influence trial)
  • WHAT WERE THE RESULTS OF FOSTER et al STUDY?
    second group more likely to choose right culprits from parade