Memory 3 - 7 Sins of Memory Flashcards
What are the 7 sins of memory?
Forgetting:
1. Transience
2. Absentmindedness
3. Blocking
Distortion:
4. Misattribution
5. Suggestibility
6. Bias
Intrusion:
7. Persistence
What is transience?
- forgetting over time (death of neural pathways)
- rapid for sensory and short-term
What are the different types of transience?
retroactive interference: can’t remember old info because of new info
proactive interference: can’t remember new info because of old info
What is absentmindedness?
- a lapse in attention that results in memory failure
What is blocking? What makes a memory more likely to be blocked?
- failure to retrieve info that is available in memory
- not semantically encoded = more likely to be blocked
What is misattribution? When this occurs, there is a failure in _____.
- assigning a recollection to the wrong source
- attributing due to a feeling of familiarity
- failure in temporal lobe
What is suggestibility?
- incorporate misleading info from external sources into personal recollections
- can affect misattribution and alter memory
What is bias?
- influence of present knowledge, beliefs, and feelings on recollection
What are the different types of biases?
stereotype: racial/gender biases that affect recall in stereotype-consistent ways
egocentric: recall info in ways that make yourself look better
hindsight: seeing something as predictable despite little basis for prediction
What is persistence? What part of the brain plays a role?
- intrusive recollection of events that we wish we could forget
- symptom of PTSD
- amygdala plays a huge role