Memory Flashcards
What does the wmm look like
CE
Visuospatial
Sketchpad. Episodic buffer. Phonological loop
Articulatory control system
Phonological store
Name the 3 types of ltm
Episodic -recall events
Semantic-facts
Procedural
Research to support tulving
Clive wearing- can’t learn facts so semantic isn’t working
However procedural works because he can remember how to play piano
describe the peterson and peterson study into stm duration
participants were briefly shown a constant trigram of 3 letters like cgm
participants were given an interference task like counting backwards in threes
after intervals of 3,6,9,12,15,18 seconds participants were asked to recall the trigram
evaluate peterson and petersons research into stm duration
it has low ecological validity due to it being completed in a lab and it being a false task
HIGH IV due to it being a controlled environment
what did peterson and peterson find
participants were able to recall 90% of trigrams after 3 seconds
less trigrams were able to be recalled as the time interval was lengthened
after 18 seconds 2% of trigrams were recalled correctly
according to peterson and peterson what is the stm duration
20seconds at most
describe and outline research done by jacobs into stm capacity
he devised the digit span technique to asses how may items can be held in the memory
participants were presented with 4 digits and asked to recall them in the correct order
this was repeated until a participant couldn’t accurately recall
he found that on avg its 7 digits that were able to be remembered