retrieval failure : forgetting in long term memory Flashcards
what is retrieval failure ?
when we forget information due to the absense of cues
what are the 2 types of cues?
context dependant cues
state dependent cues
what are context dependent cues?
environmental cues they are external
e.g a room, smell, group of people
what are state dependent cues ?
internal cues inside of us related to our mood and psychological state
e,g being sad or drunk
what is context dependent forgetting
when the environment during recall is different from the environment you were in when learning
what is state dependent forgetting?
when your mood or physiological state during recall is different from the mood you were in when learning.
what was the procedure of godden and baddeleys study?
18 divers were asked to learn lists of 36 words
4 conditions:
learn on beach recall on beach
learn on beach recall underwater
learn underwater recall on beach
learn underwater recall underwater
what were the conditions of godden and baddeleys study?
4 conditions:
learn on beach recall on beach
learn on beach recall underwater
learn underwater recall on beach
learn underwater recall underwater
what were the results of godden and baddeleys study
learnt on beach recall on beach 13.5 words
learnt on beach recall underwater 8.6 words
learnt underwater recall on beach 8.5 words
learnt under water recall under water 11.4 words
what was the average number of words recalled when learning on beach and recalling on beach?
13.5
what was the average number of words recalled when learning on beach and recalling underwater?
8.5
what was the average number of words recalled when learning underwater and recalling on beach?
8.5
what was the average number of words recalled when learning underwater and recalling underwater ?
11.4
what was the conclusion of godden and baddeley?
environment acts as a memory cue and we are more likely to recall information when we are in the same environment that we learnt the information in
does godden and baddeleys study have ecological validity ?
its not everyday that we are asked to recall lists of words and recall/ learn underwater so it lacks ecological validity
there was also meaningless material used in lists so it may have decreased recall
however it may link to memory in divers