Mem and Lan (4)b Flashcards

1
Q

4 stages of eyewitness memory?

A

Perceptual stage
Encoding stage
Storage stage
Retrieval stage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Factors that can affect eyewitness memory?

A

Lighting
Stress
Time
Questioning

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is confirmation bias?

A

Tendency for eyewitness memory to be distorted by the eyewitness’s prior expectations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the Yerkes Dodson law of optimal arousal?

A

Memory for central aspects of a violent event are better than memory for a non-violent event

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the weapon focus effect?

A

Weapon focus greater when unexpected, stress causes narrowing of attention

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What stage of eyewitness memory does the law of arousal and the weapon focus effect occur at?

A

Encoding stage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

At the storage stage what happens to memory over time and in what nature does it follow?

A

degrades over time, follows an ebbinhausian nature.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the path of an Ebbinghausian curve?

A

sharp drop within 20 mins., continued forgetting until leveling out 2days after event

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the cross race effect?

A

tendency to more easily recognize faces of the race that one is most familiar with

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the unconscious transference effect?

A

Tendency of eye witness to misidentify a familiar but innocent face as the perpetrator

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is proactive interference?

A

tendency of previously learned material to hinder subsequent recall

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is retroactive interference?

A

tendency of later learning to hinder the memory of previously learned material.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is source misattribution?

A

Source of post-event information memory trace is wrongly attributed to the original event

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is a vacant memory slot?

A

Misinformation more likely to be accepted if original correct info did not get stored

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is memory coexistence?

A

both original and misleading info, but misleading is more recent -> obscures original memory trace

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is blending?

A

Correct info and misinformation combined together

17
Q

What is a response bias?

A

Responses to impress the experimenter

18
Q

5 stages of a cognitive interview?

A
  1. Recreate external & internal context
  2. Report everything, even if fragmented
  3. Report event in different orders.
  4. Report from different perspectives
  5. Do not interrupt witness in middle of narrative
19
Q

2 ways in which stage 1 of a cognitive interview aids recall?

A

mood congruency

encoding specificity

20
Q

What is mood congruency?

A

tendency to remember past information if current mood is similar to mood of when memory was formed

21
Q

What is encoding specificity?

A

memories are more easily retrieved if emotional cues at the time of retrieval are similar to those in existence at the time the memory was stored

22
Q

How does stage 3 of a cognitive interview aid recall?

A

Different retrieval pathways lead to different details

23
Q

How does stage 4 of a cognitive interview aid recall?

A

alternative retrieval pathways, can make some info more salient.

24
Q

How does stage 5 of a cognitive interview aid recall?

A

Prevents disruption of natural retrieval process

25
Q

What is Hyperthymestic Syndrome?

A

Exceptional ability to remember events of ones own life

26
Q

What is the misinformation effect?

A

Distorting effect on eyewitness memory of misleading info presented after a crime

27
Q

What are the stages in prospective memory?

A
  1. Intention formation
  2. Monitoring for event/time cue
  3. Cue detection and intention retrieval
  4. intention recall
28
Q

What does stage one of prospective memory involve?

A

Forms intention linked to a specific cue

29
Q

What does stage 2 of prospective memory involve?

A

Retention interval, delay between formation and execution, environmental monitoring for environmental cues

30
Q

What does stage 3 of prospective memory involve?

A

Individual detects and recognises relevant cue

31
Q

What does stage 4 of prospective memory involved?

A

Individual retrieves intention from retrospective memory

32
Q

What is time-based prospective memory?

A

Carry out intended action at specific time

33
Q

What is event-based prospective memory?

A

Carry out intended action during a specific circumstance