Memory Flashcards
How is memory a tool in therapy?
It is the therapist’s tool and the basis for therapy itself
What exactly is memory?
It is an information processing model
- it does not work in a vacuum but is influenced by many factors (i.e. beliefs and expectations)
What is a sensory register?
It holds the image/experience until it is processed
What is decay theory?
The loss of memory over time due to disuse
What are the three categories of long term memory?
- procedural - memories for skills
- episodic - memories of experiences
- semantic - memories of information
What are three ways to test retrieval of memories?
- recall method: free, cued or hints
- recognition method: select correct info from alternative info
- relearning method: relearn previous info and measure the time it takes to re-learn it (we re-learn more quickly if the information is not novel)
- Ebbinghaus and the forgetting function (memory of learned information decreases without rehearsal)
What is interference theory?
Blocking of a recollection due to high stress/anxiety
What types of interference can happen to memory (exam question)?
- proactive interference: something learned before influences something learned after
- retroactive interference: new memories influence old memories
What are inhibitory mechanisms?
Suppressed or repressed memories
What is the misinformation effect?
Memory for an event can be influenced by information given after the event (and wording is important in influencing memory - ex. car “contacted” vs. car “smashed”)
Describe how memory is malleable.
- encoding memory retains the gist of the event
- recalling memory reconstructs it (fills in the gaps through beliefs and expectations)
- retrieval goes as far back as the last attempt (never to the original memory)
How can we explain the misinformation effect?
- overwriting old information with new
- source confusion
- misinformation acceptance
What is the percentage of people who can create a false memory?
25%
Is there a good relationship between accuracy of information, and confidence in delivering information?
No
- high accuracy can sometimes be accompanied by low confidence
- low accuracy is associated with high levels of confidence
What is imagination inflation?
the more you think about a memory, the more you change it
What is red-out phenomenon?
When you lack the memories of committing violent acts
What are the two types of amnesia (exam question)?
- retrograde amnesia - the loss of memories before an event
2. anterograde amnesia - the loss of memories after an event
What type of amnesia do people who have physiological problems experience (exam question)?
retrograde and anterograde amnesia
What are examples of physiological triggers that would cause amnesia (exam question)?
- brain lesions
- drugs
- alcohol
What is psychogenic (aka dissociative, aka psychological) amnesia (exam question)?
This is a psychologically triggered amnesia
What kind of amnesia do people who suffer from psychogenic amnesia experience (exam question)?
Only retrograde amnesia
What is hypermnesia?
Super memory; extra or abundant memory
What is the difference between normal and hypnotic hypermnesia (exam question)?
- everyone experiences normal hypermnesia (when you can’t possibly remember any more details after several repetitions)
- hypnotic hypermnesia surpasses the capabilities of even normal hypermnesia
What are the two types of memory techniques?
- age regression
2. hypnotic hypermnesia