Short Term Memory^ Flashcards
Maintence Rehearsal
reperition to last longer in STM
repeat long enough to move to LTM
Coding
the way info is stored
acoustically disimiliar
Baddeley + AO3
coding+ showed store’s differences+ led to more understanding (memory model)- artificial stimuli
: no real meaning so not life apply
: if personal info used it will stay in STM longer
Capasity
the amount of info stored
7 +/- 2 chunks
Miller + AO3
capasityobserve pattern- overestimated STM’s capasity
: Cowen says its 4 -/+ 1 chunk
Jacob + AO3
capasity
digit span techniques
: memories limit
+ Jacob’s been replicated with the same results = reliable
+ high control = validity
Duration
how long memory lasts
18 to 30 seconds
Peterson & Peterson + AO3
durationnonsense triagrams memorise with 3 num countdown: 80% at 18 seconds: 10% at 30 seconds- meaningless stimuli
: duration can change with relevance
: lack external validity and mundane realism