Interference theory ๐ญ Flashcards
Where does it happen? What does it mean?
What is interference an exaplantion of?
- Explanation of forgetting
- When two pieces of information conflict with one another leading to distortion within the memory.
- Occurs in the LTM.
- Accessibility theory of forgetting
Think of why new things are bads?
What is proactive interference?
When older memeories interfer with new memories
Think of why you can only remember the present.
What is retroactive memory?
When newer memories interfer with old memories.
What did McGeoch and McDonald propose?
- Studied retroactive retreival by changing the amount similarity between two sets of words.
BA BA BA BA BA IM LOVIN IT (we donโt)
Conclusion of their findings.
- Suggested that **interference is the strongest **when the memories are similar.
- When asked to recall the OG list, the participants who had synoyms to the original list performed the worst.
Difference between reliablitiy and validity.
- Reliability refers to whether results can be reproduced under the same conditions
- Validity refers to accuracy โ-> whether results represent what they are supposed to measure.
Strength involving the best of the best BADDELEY ๐
Evaluation of interference as an explanation fo forgetting
Baddelely and Hitch 1977
- Asked rugby players to name the teams they played against in the seaon. Players who played the most games had the worst recall due to interference.
Real world application
Weakness to do with the lab (MWAHAHAHA)
Evaluation of interference theory as an explanation of forgetting.
Lab experimentโ> variables were controlled/manipulated so not an accurate representation of forgetting in real life.
* People do not need to learn two pieces of information and recall them in a short period of time.
Mundane realism โ-> intereference due to artifical stimuli.
TULVING again with his russian G Psotka
๐๐
Evaluation of intereference
Tulving and Psotka 1971
* Participants asked to recall lists of words in different categories.
* First recall was 70% but became progressively worse.
- Used cued lists and recall went back to 70%
Suggests that forgetting may be due to lack of cues instead of intereference.