due to the lack of cues, when information is placed into the memory associated cues are stored at the same time. If the cues arent available at time of retrieval then you might not be able to access the memories that are there
What is the encoding specificity principle?
Memory retrieval is most effective when the conditions at the time of learning are the same as the conditions at the time of retrieval.
what are the three types of cues?
organisation cues
context cues
state cues
what are organisation cues?
disorganised information is more likely to be forgotten
what are context cues?
context dependent forgetting happens when the environment during recall is different
what are state cues?
occurs when your mood or psychological state during recall is different from the state you are in when learning. so no internal cues to jog memories
How did Godden and Baddeley investigate retrieval failure?
They investigates the effect of environmental cues on recall.
deep sea divers learned word lists and were asked to recall them.
There were four conditions
what were the 4 conditions in Godden and Baddeleys experiment?
Condition 1 - learn on land and recall on land
Condition 2 - learn on land and recall underwater
Condition 3 - Learn underwater and recall underwater
Condition 4 - Learn underwater and recall on land
What were the findings of Godden and Baddeleys research?
accurate recall was 40% lower in mismatched conditions than in matched conditions
what was the conclusion of Godden and Badeleys research?
retrieval failure as due to absence of encoded context cues at the time of recall - material was not accessible
How did Goodwin et al (1969) investigate state cues?
had 48 medical students in 4 different conditions. They were given cognitive tasks on day one and on day two they were tested to see how state cues affect memory
what were the 4 conditions in Goodwins research?
condition 1 - sober on both days
condition 2 - intoxicated on both days
condition 3 - intoxicated on day 1, sober on day 2
condition 4 - sober on day 1, intoxicated on day 2
what were the findings of Goodwin et als experiment?
Condition 1 - perfect score
condition 2 - only a few mistakes
condition 3 - lots of errors
condition 4 - loads of errors made
strength of retrieval cues
real world application
people often go into another room and forget what they were going to do but they remember when they go back into the original room