Memory - Forgetting Flashcards
Explanations for forgetting
- Interference theory
- Retrieval Cue failure
What is interference theory?
We forget because of similar pieces of new or old information affecting our memory
- proactive
- retroactive
Proactive interference?
Old information interferes with new information
e.g. Student being called by older sibling’s name
Retroactive interference
New information interferes with old
e.g. Old student being called by younger sibling’s name
Evidence for Interference Theory
Baddeley & Hitch (Rugby Players)
- players forgetting teams was more due to the number of
games than the time between games
Problems with Interference theory?
❌only explains forgetting when there are two similar pieces of
information that are mixed up
e.g. cannot explain why people forget the person they sat next to in Yr6
- other factors must be involved when people can’t remember
anything
What is the retrieval cue theory of forgetting?
Information is still in LTM but their aren’t enough cues/prompts to retrieve it
- our memories can only be retrieved if we have cues to help
e.g. Starting letter, location, smell, picture, sound (cues)
Evidence for retrieval cue failure
Godden & Baddeley (divers)
- 16 divers into 4 groups
- learned & tested in same/different location (land/water)
- those tested in same place had best recall
- location acted as a retrieval cue
Practical applications of Retrieval cue failure
- should revise in the room where exams take place
- training should be done in the workplace environment
e. g. Oil rig workers, electricians
Problems with the retrieval cue failure
❌ research is highly artificial
❌ small sample sizes in research supporting
❌ Godden & Baddeley = poor support