IN the MSM, we transfer info from the stm to ltm via rehearsal, what is the issue with this
it is rare to rehearse info to permenantly store it , would be inefficient
who purposedlevels of proccessing theory
Craik and Lockhart `1972
what does levels of proccessing theory state for learning
The depth at which information is processed affects remembering. Deeper more meaningful processing leads to better long term memoryy than shallow and superficial processing
in the levels of proccessing theory what ranges of information is proccessed
shallow : focus on surface level features. E.G graphimic task : decising if a word is upper or lowr case, and a phonemic task : deciding if a word rhyms with another.
Deeper analysis : meaning and semantic associaions. Measured through semantic tasks . This leads to more elaborate long lasting and stronger memories
What happened in Craik and Tulving (1975) research for levels of proccessing
compared deep processing and shallow processing . Recognition memory was more than 3 times higher with deep than shallow. Elaboration of processing , cued recall with deep tasks where better. More chance of remembering when retaining sematnically
used shallow graphemic , intermediate phonemic task and deep semantic task
What other factors of learning is there
distinctiveness
retrieval demans
what is distinctiveness
fact that some memory traces stand out due to being proccessed differently.
The distinctiveness effect / von restorff refers to the finding that differential proccessing produces better memory performance,
what does distinctive proccessing occur
during encoding or by facilitating search process during retrieval
what does Morris et al (1977) state for retrieval demans
Proccessing is only effective when it matches the demands of the task.. If retrieval requires semantic information , then semantic proccessing at coding will yeild best result, but if But, if retrieval requires phonological information then phonological processing at encoding will yield best results
what is the transfer appropriate proccessing theory
LoP effects are a special case of transfer appropriate processing (semantic encoding suits semantic retrieval)
what are strengths of lop
effect is a robust phenomenon-Can be replicated every time.
Learning processes have a major impact on LTM. Research moved away from focusing on rehearsal.
Recognised that perception, attention and memory are all closely interconnected
what is another strength of LOP
Helped identify elaboration and distinctiveness of processing as factors influencing LTM. Shows that LTM encoding and retrieval in most situations benefit from the processing of semantic information.
what are limitations of lop
Hard to assess’depth’ and ‘shallowness’ as they are not clearly defined objectively, and sometimes we cannot determine this until after proccessing.
WE MUST CONSIDER RETRIEVAL
unclear why levels of processing has smaller effects than implicit memory tests despite using ‘deeper’ proccessing.
Retrieval as an aid to learning : the testing effect. What is it
-learning through retrieval- refers to that long term memory is enhanced when someone is learning period is devoted to retrieving to be learned information rather than studying it
what happens if you have a strong sequence of retriei=ving opportunity
more chance to remembering
how can memory benifits be found during testing effects
when an intervening test precedes the final test and under certain conditions an intervening test benefits memory more than intervening study.
when is the effect of intervening tests often seen
after longer delays
describe Roediger and Karpicke 2006
affect was better after longer delays, and testing is better for the long term not immediate learning
provide a summary (4 points for learning through retrieval by the testing effect)
Practising retrieval of information generally produces superior LTM compared with simply restudying information.
Testing effect stronger when effort involved in retrieval during learning is greater.
Testing effect stronger when final test comes at longer delays.
Strong testing effects found in real-life and laboratory conditions (Schwieren et al., 2017).
what is the elaborative retrieval hypothesis for learning through retrieval
By retrieving we activate relevant information that become associated with the original memory creating a more elaborative and stronger memory representation.
what is the dual memory theory
restudy strengthens original memory traces; testing when accompanied by feedback strengthens original memory traces + creates a second memory trace (Rickard & Pan, 2018).
who purposed the saving method
Ebbinghaus , 1885/1913
what was the research by Ebbinghaus 1885/1913
Studied forgetting from long-term memory in detail using himself as the only ppt . He learned a list of nonsense syllables lacking meaning and then relearned each list between 21 mins and 31 days later.
from this research how would we describe forgetting overtime
logarithmic