4. Episodic Memory Flashcards
(19 cards)
What is episodic memory?
- memory of personal experiences that can be explicitly stated consisting of autobiographical events and their context
What is the basis of episodic memory (mental time travel/chronesthesia)?
- capacity to mentally reconstruct personal events from the past as well as to imagine possible future scenarios
What are the 6 fundamental components of mental time travel?
- early memories
- recent memories
- imagined events
- reminiscence bump
- future events
- flashbulb memories
What is the reminiscence bump?
- superior memory for all events that occurred in adolescence and early adulthood
What are flashbulb memories?
- emotionally significant/shocking
- e.g 9/11, pandemic
What is hyperthymesia?
- feel like you are living 2 lives at once
- emotions associated with previous upsetting situations with perfect recall of events and situations
How are direct memory tests used?
- instructed encoding: PPs instructed to memories information
- explicit retrieval: PPs instructed to retrieve the info they memorised
How are indirect memory tests used?
- incidental encoding: participants think about the information but are not instructed to memorise it
- implicit retrieval: during testing, they are asked to complete an activity seemingly unrelated to memory
What are the 3 types of recall?
- free recall: recall as many items as possible
- serial recall: recall items in order of their presentation
- cued recall: recall items with a help of a cue (recall all odd digits first, then all even digits)
What are the encoding-retrieval interactions?
- encoding specificity
- transfer-appropriate processing
What are the levels of processing from shallow to deep?
- structural
- phonemic: what it sounds like
- category: what does it mean
As the depth of processing gets deeper what improves?
retrieval from memory
What is massed practice vs distributed practice?
Which is memory generally better for?
- massed: single, lengthy study period (cramming)
- distributed: multiple short study periods
- distributed practice is more likely to benefit performance
- the longer the spacing, the better memory
What is the serial position effect?
- how well we encode depending when info is presented
- primacy effect: first thing learnt
- recency effect: last thing learnt
- middle not well remembered
How did Roediger and Kapicke assess the testing effect?
- PPs study 1 of 2 texts
- they re-study or recall text
- recall after 5 min, 2 days or 1 week
- retrieval practice improves for delays longer than a few mins
What is the encoding specificity principle?
- matching context at encoding and retrieval aids episodic memory
How did Godden & Baddeley assess the encoding specificity principle?
- learning above water = better recall above water
- learning underwater = better recall underwater
- memory is best for matched encoding and retrieval context
What is transfer-appropriate processing?
- matching processing at encoding and retrieval aids episodic memory
How can we improve our memory?
- levels of processing: think critically about learning materials and question understanding
- spacing effect: learn in shorter but frequent sessions
- testing effect: test knowledge in exam-similar conditions
- serial position effect: vary the learning order to reduce effect disorders
- encoding specificity: