Cognitive Approach - Emotion and Cognition - The influence of Emotion on Cognitive Processes Flashcards
Flashbulb Memory Theory
- Developed by Brown & Julik (1977)
- The even should be surprising, consequential or emotionally arousing
- A special mechanism than activates to create the memories
- The representations created by the special mechanism are
- detailed
- accurate
- vivid
- resistant to forgetting
- Reception context
- place
- ongoing activity
- informant
- own affect
- other affect
- consequentiality
- Rehearsal required to maintain the memory
- Distinct from everyday memories
Flashbulb Memory Theory - Strengths
- The theory challenged our understanding of memory
and led to findings that different types of memory are processed in different parts of the brain.
Flashbulb Memory Theory - Limitations
- Neisser argues that it is one’s level of confidence, not accuracy, which defines FBM.
- Several constructs in the study of FBM are problematic
- level of personal relevance, level of surprise, amount of overt rehearsal
- There are cultural differences that indicate that rehearsal may play the most important role in the development of FBM.
- Often with real-life research on the topic, it is
impossible to verify the accuracy of memories. - It is not possible to measure one’s emotional state at the time of an event - thus making it impossible to demonstrate a clear causal explanation.
- People do not always know that an event is important until later, so it is unclear how flashbulb memories could be created at the moment of the event.
- Neisser suggests that the memories are so vivid because the event itself is rehearsed and reconsidered after the event.
- According to Neisser, what is called a flashbulb memory may simply be a well-rehearsed story.
Neisser & Harsch (1992)
Aim:
- Investigate people’s memory accuracy of the accident when the 7 astronauts aboard the Space Shuttle Challenger were killed in a tragic accident in 1986
Pps:
- 106 psychology students
Procedure:
- 24 hours after the accident
- pps given a questionnaire
- had to write about their memories when they first
heard of the incident
- how they heard
- what they were doing
- their emotional feeling
- 2.5 years later
- 44 of the og ppps answered same questionnaire
- also asked how confident they were in the accuracy of
their memory
- asked if they had filled out the questionnaire before
- Pps shown their og questionnaire
Results:
- 11/44 remebered they had filled out the questionnaire before
- 24 hrs vs 3.5 years after
- mean score of crrectness of recall: 2.95/7
- 11 pps scored 0
- 22 pps scored <2
- 24 hrs after 21% reported they had heard it on TV
- 2.5 years later 45% said they heard it on TV
- 40% had distorted memory
- 25% were wrong about every major detail
- 10% gave all the same details
- Pps were confident about their accuracy
- no correlation between confidence and accuracy
Bernsten & Thomsen (2005)
Aim:
- Investigate accuracy and calirt of falshbulb memories related to WWII
Pps:
- 145 older Danes
- 65 faculty members, staff and psychology majors
Procedure
- Pps filled in a questionnaire about their memories of
- the Danish occupation
- the Danish liberation
- Asked if they remembered
- where they were
- what they were doing when they learned the news
- If yes, asked to describe their personal context for
recieving the news
- with as much detail as possible
Results:
- 97.2% reported vivid memories for the invasion
- 95.9% reported vivid memories for the liberation
- The older pps remembered context-related details (weather, day of the week, time of an announcement) relatively accurately)
- the control group generally refrained from answering
- Pps wuth reported ties to the resistance movement had more vivid, detailed and accurate memories than did those without ties