Memory 1 Flashcards
how does Colman (2015) identify memory?
the psychological function of preserving information, involving the processes of encoding, storage and retrieval
what is encoding?
converting information into a different form or representation
what is storage?
the act or process of storing anything for subsequant retrieval
what is retrieval?
recovering encoded information from storage in memory and bringing it into consciousness
capacity and duration of STM?
cap - few items
duration - few seconds
capacity and duration of LTM?
cap - essentially unlimited
duration - up to several decades
what are the different memory models?
multi store models and unitary models
outline Atkinson and Shiffrin’s 1968 multi store model of memory
info -> memory stores -> short term stores -> long term stores
- attention, decay, rehearsal, displacement, inteference
what are the two parts of the sensory stores in A&S MSMM (1968)?
iconic and echoic memory
what is iconic memory?
visual information (250-1000ms)
what is echoic memory?
auditory information (2-3s)
Spiers et al. (2001) - amnesic patients have what type of STM and LTM?
intact STM, impaired LTM
Shallice & Warrington (1970) - opposite or same findings as Spiers et al. (2001)?
opposite - Intact LTM, impaired STM
when was the working memory model provided?
1974
what are the parts of the working memory model?
central executive <-> episodic buffer <-> episodic LTM
visual semantics <-> visuospatial sketchpad <-> episodic buffer
language <-> phonological loop <-> episodic buffer