Memory Flashcards
encoding
converting info to a useable form
storage
retaining encoded info in memory
retrieval
info recovered from memory when needed
sematic
facts and knowledge of the world (not including time and place)
episodic
episodes of one’s life, events, including details of time and place
procedural memory
motor skills and actions (how to do something)
classically conditioned memory
flinching to loud noises, fear of spiders
recall
being asked to reproduce previously learned info with retrieval cues or without
free recall
asked to remember as much info as possible in no particular order
eg. shopping list
serial recall
asked to recall info in a particular order.
eg, names of cities
cued recall
given a prompt or cue to assist in the retrieval of info.
eg. name the characters in Malala - first letter of each are…..
recognition
correctly identifying previously learned info from a set of alternatives.
can retrieve more this way as it provides more cues from retrieving from long term memory
eg. multiple choice questions
relearning
involves learning info again that has been previously learned and stored in long term memory. This can help to relearn it more quickly
saving score
calculating the amount of info retained in memory from the original learning
amnesia
- loss of memory for info or events after trauma occurs
- cannot form and store new explicit LTM
- cannot transfer info from STM to LTM
- can retrieve implicit memory, STM and old memories
Alzheimer
- neurodegenerative disease
- brain size decreases
- neuron death in the hippocampus
- explicit LTM primarily impaired
- lose past memories and struggle to form new ones
brain surgery
- involves removal surgically of brain structures
- degree of impairment will depend on the area effected, the extent and damage
Hippocampus
cannot consolidate explicit LTM and transfer to the cerebral cortex for storage
cerebral cortex
results in loss of info that is stored in the brain area removed
amygdala
emotional memory affected, unable to acquire a conditioned fear response
cerebellum
cannot learn motor responses involving simple reflexes, problems with spatial abilities
retrieval cue
- any stimulus that assists he process of locating and recovering info stored in LTM
- memories can be temporarily inaccessible, not forgotten
retrieval cue
- any stimulus that assists he process of locating and recovering info stored in LTM
- memories can be temporarily inaccessible, not forgotten
context dependent cue
- retrieval can be enhanced if the conditions under which the info was originally learned is recreated
- environmental cues - particular setting where memory was formed that acts as retrieval cue
- same context where individual learned it
state dependent cue
- internal cues that are related to an experience which can trigger the retrieval of associated memories
- more likely to remember if in the same state as when learned
rehersal
process of consciously manipulating info to keep it in STM, to transfer it to LTM
Maintenance rehersal
- involves simple repetition of info being remembered.
- Info in the STM longer.
- does not always lead to long term retention
Elaborative rehersal
- involves process of linking new info in meaningful way with info already stored
- more affective and active
makes info more likely to be encoded into elaborative rehersal