Exp For Forgetting - Interferrance Flashcards
What are the two types of interference
Proactive interference
Retroactive interference
What is interference
When pieces of information interfere with eachother which results in forgetting.
What makes interference worse
The similarity of the information
Proactive interference is
When forgetting occurs when older memories disrupt the recall of newer memories
Retroactive interference is
When forgetting occurs due to new memories disrupting the recall of older already stored information
I wish I was retro but all my clothes are new
AO3 strength of interference
Underwood
-Lab experiment
-Independent groups
-volunteer sampling
-The investigated the effect of proactive interference on forgetting
-when asked to memorise lists of words the participants didn’t learn the later words as well (like in serial position curve)
-if participants memorised 10+ lists then recall after 24h was 20%
-if they only learne 1 list it was 70%
-This suggests proactive interference has an effect on forgetting new info due to the old info
AO3 weakness for interferrence
Research by Bahrick into the duration of LTM suggests that we forget due to decay and retrieval failure and research by Godden and Baddeley and by Carter and Cassaday suggest that we forget due to retrieval failure.
This suggests that interference does not provide a complete explanation of why we forget in LTM.