Memory AO1 Flashcards

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1
Q

coding in sensory stores

A

encoded in the format it is received

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2
Q

coding in STM

A

Baddeley (1966) found coding in STM is acoustic

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3
Q

coding in LTM

A

Baddeley (1966) found coding in LTM is semantic

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4
Q

capacity of sensory stores

A

very large

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5
Q

capacity of STM

A

7+-2. Jacob’s (1887) digit spam:
-9.3 digits
-7.3 letters

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6
Q

capacity of LTM

A

unlimited

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7
Q

duration of sensory stores

A

less than 1 second

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8
Q

duration of STM

A

18 seconds. Peterson and Peterson (1959) suggest duration is less than 18 seconds.

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9
Q

duration of LTM

A

Potentially unlimited. Bahrick et al (1975) :
-photo recognition
-free recall

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10
Q

store for touch

A

haptic store

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11
Q

store for sight

A

iconic store

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12
Q

store for hearing

A

echoic store

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13
Q

multi-store model of memory

A

(Atkinson and Shiffrin 1968)

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14
Q

diagram of working memory model

A

(Baddeley and Hitch 1974)

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15
Q

components of phonological loop

A

-articulatory control system (repeating)
-phonological store (hearing)

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16
Q

components of visuo-spatial sketchpad

A

-inner scribe (spatial)
-visual cache (visual)

17
Q

what does the central executive do

A

-directs attention to tasks
-controls the slave systems

18
Q

what is the word length effect

A

short words recalled better than long words. Baddeley 1984

19
Q

what is the episodic buffer

A

Baddeley (2000) - episodic buffer is extra storage but limited capacity. provides temporary storage for PL and VSS

20
Q

episodic memory

A

-INFO ABOUT LIFE EVENTS
-time stamped
-conscious thoughts + is declarative
-right prefrontal cortex

21
Q

semantic memory

A

-INFO ABOUT WORLD (general knowledge)
-conscious thoughts + is declarative
-not time stamped
-left prefrontal cortex

22
Q

procedural memory

A

-MUSCLE MEMORY
-associated with cerebellum and motor cortex