Chapter 8- Memory Flashcards

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1
Q

What are the three processes involve in memory?

A

Encoding: Getting information into memory in the first place
Storage: Retaining memories for future use
Retrieval: Recapturing memories when we need them

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2
Q

What is information processing model?

A

Information passes through three memory stores during encoding, storage, and retrieval

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3
Q

What is parallel distributed processing model?

A

Information is represented in the broom as a pattern of activation a cross entire neural networks

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4
Q

What is automatic processing?

A

When you remember something without much conscious awareness or effort

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5
Q

What is effortful processing?

A

When you remember something with careful attention and conscious effort

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6
Q

What is sensory memory?

A

memory involving detailed, brief sensory images or sounds retained for a brief period of time (eg. a brief glance at a passing car)

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7
Q

What is working memory?

A

A short term memory store for information you are thinking about right now(eg. Recalled memories such as someone’s phone number)

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8
Q

What is rehearsal?

A

Consciously repeating information to ensure it is encoded

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9
Q

What is long term memory?

A

All of the information we have gathered that is available for use, such as acquired skills, people we know and past feelings

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10
Q

What is spaced practice effect?

A

Facilitates moving working memories into long term memory by rehearsing over time

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11
Q

What is phonological? A type of encoding

A

Encoding based on sound

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12
Q

What is visual? A type of encoding

A

Encoding based on how the info looks

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13
Q

What is semantic? A type of encoding

A

Encoding based on the meaning of the information

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14
Q

What is the best methods of effortful encoding?

A

Understand ( we remember things better when we understand what it means), elaborate (the more we expand on the meaning and make the info personally relevant, the better we remember it), and use mnemonic devices (techniques used to increase meaningfulness of infor to make it memorable)

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15
Q

What is chunking in effortful encoding?

A

group bits of information together

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16
Q

What is PQRST method in effortful encoding?

A

Preview, question, read, self-recitation and test

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17
Q

What is explicit memory? In long term memory

A

Memory that a person can consciously bring to mind (eg.home address or date of birth)

18
Q

What is implicit memory?

A

memory that a person is not consciously aware of, such as learned motor behaviour, skills and habits

19
Q

What is retrieval cues?

A

Word, sights, or other stimuli that remind us of the information we need to retrieve from our memory

20
Q

What is context effects?

A

We can remember things better where we first learned them

21
Q

What is encoding specificity principle?

A

The original context (location/situation), mood, or state in which we learn material is loaded with retrieval cues, which leads to memories of the original event

22
Q

What is priming?

A

One price of information helps us retrieve other related memories

23
Q

What is flashbulb memory?

A

Detailed or near-permanent memories of an emotionally significant event or of the circumstances surrounding the moment we learned about the event

24
Q

What are the three reasons for retrieval failure?

A

-decay theory
-interference theory
-motivated forgetting

25
Q

What is decay theory?

A

-memory traces(physical traces in brain) fade over time if they’re not used
-forgetting curve(we forget a great deal very quickly, but the forgetting levels off and the amount of information we retain stabilizes

26
Q

what is interference theory?

A

Forgetting is influenced by what happens to people before or after they take information in
-Proactive interference (competing info that’s learned before the forgotten material, preventing subsequent recall)
-Retroactive interference(learning of new intro disrupts access to previously recalled info)

27
Q

What is motivated forgetting?

A

We may forget information thats unpleasant , embarrassing or painful
-Repression (process in which we unconsciously prevent some traumatic events from entering our awareness so that we don’t have to experience the anxiety or blows to our self-concept that the memories would bring

28
Q

What are the three factors that contribute to memory distortions?

A

Source misattributions, imagination and misinformation

29
Q

What is source misattributions?

A

Remembering intro, but not its source, may lead to remembering info from unreliable source as true

30
Q

What is imagination?

A

Memories can be distorted by false info that comes from within, from our imaginations

31
Q

What is misinformation?

A

Exposure to new info, misinformation, can also lead to the distortion or manufacture of false memories

32
Q

Why is prefrontal cortex important?

A

Is important in working memory

33
Q

Why is hippocampus important?

A

Is important for the transfer of memories into long term memory

34
Q

What is memory consolidation?

A

Process by which memories stabilize in the brain

35
Q

What is potentiation?

A

Synchronous networks of cells firing together

36
Q

What is long term potentiation (LTP) ?

A

A phenomenon where repeated stimulation of certain nerve cells in the brain greatly increases the likelihood that the cells will respond strongly to future stimulation

37
Q

What is prospective memory?

A

Ability to remember content in the future

38
Q

what is retrospective memory?

A

Ability to remember content from the past

39
Q

What is amnesic disorders?

A

Organic disorders in which memory loss is the primary symptom

40
Q

What is anterograde amnesia?

A

Can’t form new memories

41
Q

What is retrograde amnesia?

A

Can’t remember things before amnesia inducing event

42
Q

What is dementia?

A

Serve memory problems combined with losses in at least one other cognitive function such as abstract thinking or language