memory Flashcards
what is episodic memory described as?
mental time travel
who theorised episodic and semantic memory?
edward tulving
how is sematic memory recalled after a short delay?
recall the specific episode when learning took place
how is semantic memory recalled after a long delay?
retrieve info from the LTM
what did spiers, maguire & burgess (2001) discover about hippocampal amnesia?
there is substantial episodic loss but minimal, variable semantic loss
what did clark & maguire (2016) theorise about amnesia?
it may affect acquisition of new memories more than the retrieval of old memories
what was discovered about semantic dementia patients’ memory loss?
severe semantic damage but intact episodic and cognitive abilities
what is damaged in semantic dementia patients’ brains?
anterior frontal and anterior temporal lobes
what are schemas?
structured representations of knowledge influenced by socio-cultural factors?
what do schemas affect?
encoding and retrieval
what did bartlett discover in his ‘war of the ghosts’ study?
ps reconstructed memory using schemas to make the story make sense to them
what did bartlett stress about memory?
meaning before effort
what sulin & dooling (1974) find?
schema knowledge affects memory recall
what does meaning affect?
encoding and storage
what did carmichael et al (1932) find?
items were recalled differently depending on what meaning was assigned to them
what did jenkins & russell (1952) find?
semantically related words are recalled in clusters
what was paivio’s dual-coding hypothesis?
more imageable words are more meaningful as they are encoded visually and verbally
what do multiple encoding routes result in?
better recall
what is craik & lockhart (1972) levels of processing hypothesis?
items are encoded best semantically, followed by phonologically, followed by visually
what input contributes most to LTM?
semantic input
what did craik & lockhart (1975) find?
semantic input leads to deeper processing and better recall
are different inputs processed simultaneously or sequentially?
simultaneously
what is transfer-appropriate processing?
learning is more efficient when you are tested the same way you learn
what did morris, bransford & franks (1977) discover about phonological learning?
rhyming recognition tests showed phonological learning led to better recall