retrieval failure Flashcards
what happened to Marcel Proust
he described how a long forgotten childhood memory suddenly and unexpectedly popped into his head as he tasted a particular biscuit with a cup of tea
what does the retrieval failure explanation state
the reason we froget is not because the memory has disappeared. the memory is in our mind, we’re just having a problem accessing the memory. we lack the right cue to trigger the recall of memory
what is cue-dependant retrieval failure
happens when you cant access a memory in LTM as there no cues to help you
what did Envel Tulving propose
the encoding specificity principle
what is the ESP
the cues available at recall need to be the same specific cues that were there at learning when we first encoded the memory
what can happen if the cues at encoding aren’t available
forgetting may happen
what is a cue
Memory cues external reminders that help people recall target information. they are stimuli that prompt a memory. it provides the context required to retrieve the memory
what is retrieval failure broken down into
context dependant and state dependant forgetting
what is context dependant forgetting
at recall, we lack the EXTERNAL cues that were present at learning. it occurs when people struggle to recall information if they’re in a different context than when the information was recalled
why does context dependant forgetting lead to retrieval failure
if we’re trying to recall a memory but the external contextual cues are missing or you are trying to recall the information in a different location from where you learned or encoded the information we can fail to retrieve the memory
give an example of CDF
the idea of retracing your steps to find a missing item. the external cue of the environment, where the item was lost, often helps find the item as the original context helps recall information
what is state dependant forgetting
at recall we lack the internal cues that were present at learning. this can be psychological or physiological.
give an example of SDF
in an exam, people tend to forget because they are in a tense state. when they were learning and encoding the information for the exam into their memory, they were not in that state. the internal cues are absent the memories have not disappeared.
how did Godden and Baddeley investigate CDF
they tested scubadivers on their ability to remember lists of words under four conditions. there were 13 males and 5 females from a university diving club
what were the four conditions in G&B
condition 1 - learn underwater, recall underwater
condition 2 - learn underwater, recall on land
condition 3 - learn on land, recall underwater
condition 4 - learn on land, recall on land