Forgetting Flashcards
what is interference
when one memory is blocked by another
-causes forgetting or distorted memories
what are the 2 interference types?
Retroactive
Proactive
what is proactive interference
when an old memory interferes with a new one being stored
what is retroactive interference
when a new memory interferes with an old stored memory
what is McGeoch and McDonald study?
looked at memory similarity and links to interference
Ps had to correctly learn word list then were given a new list
- synonyms
- antonyms
- unrelated words
- nonsense
- 3 digits
- no new list
- best recall was shown by those who didnt learn a new list
- worst recall+list of synonyms (shows similarity causes more interference problems
what is retrieval failure ?
- when a memory cannot be accessed due to not having right cues
what is a cue?
a trigger that allows us to access a memory
what are the 2 retrieval failure types?
context depending and state depending
what is state depending forgetting?
internal cues eg. drugs
what is context forgetting?
external cues eg. environment
context depending study
Godden and Baddeley DIVERS learn -underwater recall- underwater learn- on land recall- on land learn- on land recall - underwater learn- underwater recall- on land
lower recall when environment was mix-matched
state depending study
Cassidy and carter
- ANTIHISTAMINE STUDY
- gave Ps the drug that decreased alertness
- were asked to learn word lists in 4 different ways
- learn on drug, recall on drug
- learn on drug, recall off drug
- learn off drug, recall off drug
- learn off drug, recall on drug
same state=better recall of words