15. The Sins of Memory Flashcards
What are three different types of memory errors?
- Schema and gist errors
- Misattribution errors
- Misinformation errors
What are scheme and gist errors explained by?
Prior knowledge
What are misattribution errors explained by?
Limits of memory control
What are misinformation errors explained by?
Memory updating post-event
Define critical lure
Vivid false memory
Research into the Deese-Roediger-McDermott memory illusion found pts had a strong tendency to fall;sely recognise what?
Strong tendency to falsely recognise critical lure as having been presented.
Vivid memory - people even recall the critical lures!
What is meant by gist memory?
Stored memory includes unstudied content that’s semantically related to the studied words
Lures can be recalled … studied items
as often as
In amnesia, there are reduced false memory. This means that errors depend on what?
Normal hippocampal function
Medial prefrontal cortex damage reduces false memory. This means s____ k____ s____ are needed for errors
semantic knowledge schemas
Dorsolateral prefrontal cortex damage increases false memory. This means i____ m____ c____ helps avoid false memory.
intact memory control
What is meant by Bartlett’s (1932) term memory schemas?
Memory distortion that happens when to-be-remembered information does not fit our schemas
Bartlett (1932) found that people recalled unfamiliar stories s____ and d____ - elements c____ as well as o____
shorter, distorted
changed, omitted
Mnemonic discrimination is impaired in what two circumstances?
In ageing and Alzheimer’s
Brewer and Treyens (1981) tested memory for objects in a graduate office. What two things did they find?
- Schema-expectancy helped recall of objects
- More false recognition of high-schema objects in recognition memory test