Memory 💭 Flashcards

1
Q

What is the capacity of LTM?

A

Unlimited

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2
Q

What is the duration of STM?

A

30 seconds

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3
Q

What is the duration of LTM?

A

2 mins to 100 yrs

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4
Q

How is STM encoded?

A

Acoustically

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5
Q

How is LTM encoded?

A

Semantically

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6
Q

Capacity study for STM?

A

JACOBS

Digits and letters.
Digits easier to recall. 9.3 items

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7
Q

Duration study for STM?

A

P&P

Trigrams.
90% 3 secs
2% 18 secs

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8
Q

Encoding study for STM?

A

BADDELEY.

Acoustically similar & dissimilar words

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9
Q

Duration study for LTM?

A

BAHRICK

Names - faces from school
Different periods of time

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10
Q

Encoding study for LTM?

A

BADDELEY

Semantically similar words.

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11
Q

Who came up with the multi-store memory model?

A

Atkinson & Schiffrin

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12
Q

What are the 3 memory stores in the MSM?

A

Sensory, short, long

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13
Q

Who came up with the working memory model?

A

Baddeley

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14
Q

What are the 3 types of LTM?

A

Episodic
Semantic
Procedural

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15
Q

EFF: Interferance

A

Memory disrupting ability to recall another one

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16
Q

EFF: Proactive interferance

A

Past learning interferes with current learning

17
Q

EFF: Retroactive interference

A

Current learning disrupting past learning

18
Q

What is a cue?

A

Acts as a reminder as it links to what is being remembered

19
Q

What is retrieval failure?

A

Lack of cues meaning a memory cannot be retrieved.

20
Q

EWT: what is it?

A

Eye witness testimony

Evidence provided by witnesses of an event

21
Q

EWT: Leading Q

A

Suggests the desired answer and often leads to that answer being given

22
Q

EWT: Misleading information

A

Alters witness’ memories of event

23
Q

EWT: Post-event discussion

A

Conversation after crime which could alter witness’ recollection of event

24
Q

EWT: Anxiety

A

Psychological arousal

Increased heart rate & breathing rate

25
Q

EWT: What are the 4 steps of the cognitive interview? CRRECPRO

A

Context reinstatement
Report everything
Changed perspective
Reverse order

26
Q

What is the capacity of STM?

A

7+/-2