Interference Theory of Forgetting - MEMORY Flashcards
definition of interference
one memory disturbs the recall of another, more likely to happen if memories are similar
proactive interference
new info lost as there is already similar old info
retroactive interference
old info lost as similar new info is learnt
experiment for proactive interference
Underwood (1957)
what happened in Underwood (1957) exp.
1 group learnt 10 random word lists 24hrs before, 1 one didn’t - asked to recall a new list given
what experiment design and type was Underwood (1957)
independent groups design
lab experiment type
findings of Underwood (1957)
Recall significantly worse in test condition
experiment for retroactive interference
Baddeley and Hitch (1977)
what happened in Baddeley and Hitch (1977) exp.
rugby - 1 group played all games in season, 1 group of injured early on so missed some
recall of opponent names
experiment design and type of Baddeley and Hitch (1977)
independent groups design
natural experiment type
findings of Baddeley and Hitch (1977)
Recall significantly worse when players completed the season