Memory Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Memory

A

Nervous system’s ability to retain representations

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2
Q

Stages Of Memory

A

Encoding - Storage - Retrieval

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3
Q

Consolidation

A

The neurobiological process of turning a temporary representation into a lasting one.

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4
Q

Reconsolidation

A

The neurobiological process of restabilizing a reactivated, and thus flexible, memory

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5
Q

Dissociations

A

When one manipulation affects
one process but not another

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6
Q

Types of Memory

A

Long Term & Short Term

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7
Q

Short term memory

A

Allows you to experience continuity in the world

Working Memory

Sensory Short-Term Memory:
Echoic memory
Ionic memory

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8
Q

Sensory Echoic memory

A

Brief persistence of sound after the stimulus is gone

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9
Q

Sensory Iconic memory

A

Brief persistence of vision after the stimulus has gone

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10
Q

Working Memory

A

Short Term
An active processing system that keeps different types of information available for current use.

EG: remembering a phone number you just received.

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11
Q

Long Term Memory

A

Storage of memories receding further back in time.

Declarative memory
Episodic memory
Semantic memory

Nondeclarative memory

Procedural memory

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12
Q

Declarative Memory

A

Memory of facts and events
Episodic Memory
Semantic Memory

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13
Q

Episodic Memory

A

Autobiographical life experiences

EG: A vivid memory or an event.

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14
Q

Semantic memory

A

Factual information

EG: Names & dates

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15
Q

Implicit/nondeclarative memory

A

Requires repetition and practice, less likely to be forgotten
Works without conscious recollection (like reflexes)

Procedural memory

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16
Q

Procedural memory

A

Skills, habits, behaviors

EG: Riding a bike

17
Q

Spatial memory

2 ways to learn

A

Place
You’ll find the reward because you remember where it is no matter what your starting point is
“remembering”
Uses hippocampus

Response
You won’t find the reward because you only remember how to get to that reward which won’t help you if you’re at a different starting point
“habit”
Uses striatum

18
Q

Types of Amnesia

A

Retrograde Amnesia

Anterograde Amnesia

Global Amnesia

19
Q

Retrograde Amnesia

A

Loss of old memories

20
Q

Anterograde Amnesia

A

Can’t make new memories

21
Q

Global Amnesia

A

Both

22
Q

Things that people with amnesia are bad at

A

Remembering what happened yesterday (lowest recollection)

Recognizing things they’ve seen

Recalling things from memory

23
Q

Things amnesia patients are good at

A

Remembering new physical skills
Perception
Priming
Remembering new conditioning
Ability to remember facts (semantic memory)

24
Q

Priming

A

Seeing something once prepares the visual system to see it again

25
Q

Long-term Potentiation

A

When repeated stimulation from the pre-synaptic neuron makes it easier for the post-synaptic neuron to fire

Neurons that fire together,
wire together

EPSP

26
Q

Cell Assembly

A

A group of neurons that are repeatedly active at the same time and develop as a single functional unit, which may become active when any of its constituent neurons is stimulated.

27
Q

Long Term Depression

A

Opposite of Long Term Potentiation

IPSP