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91 Cards in this Set

  • Front
  • Back

What is Memory?

The Ability to store and use information and the store of what has been learned and remembered

Explicit Memory

Has to enter conscious awareness

Declarative Memory

Can easily be remembered or declared

Procedural Memory

Is a process to store information

Implicit Memory

Does not have to enter conscious awareness

Non-Declarative Memory

Memory that is difficult to describe and explain

Three Stage Model of Memory:

Sensory, Working (Short-Term) and Long-Term`

Rank the 3 memory stores from most to least capacity

Long-Term, Sensory, Working

Rank the 3 memory stores from most to least duration

Long-Term, Working, Sensory

Visual sensory input is encoded in which memory store?

Iconic Memory

Auditory sensory input is encoded in which memory store?

Echoic Memory

What is Short-Term (Working) Memory

Memory that is required to solve a problem at hand

What is Chunking?

Breaking down a list of items into smaller, meaningful bits

The Three Stores of Working Memory

Visuospatial, Phonological and Episodic.

What are the three stores of working memory managed by

Central Executive

Three processes of working memory

Attenting, Storing, Rehearsing

Serial Position Effect

Explains why we have an easier time remembering items at the beginning and the end of a list but have trouble remembering items in the middle.

Primacy Effect

Items have been stored into Long-Term Memory

Recency Effect

Items are still in working memory

Long-Term Memory

Uses Implicit Memory

Procedural Memory:

Remembering a process (how to do stuff)

Priming:

Memory is improved by relating similar stimulus unconsciously

Semantic Memory

Memory of meanings or facts

Episodic

Remembering faces and events

Encoding

Putting things into long-term memory storage



Effortful and automatic



Things that are meaningful will be processed automatically

Retrieval

Getting encoded information out of long-term memory

Levels of Processing:

The more deeply information is encoded, the better it will be recalled


Mnemonic Device

A Memory aid such as a rhyme or an acronym

Dual-Coding Theory

Visualizing words that you would not automatically visualize

Storage

The retention of memory over time


Associative Network

A memory or piece of information activates a node for something else

Flashbulb Memories

A vivid memory for an emotional event of great significance (9/11 attacks)


Interference

Disruption of a memory due to the presence of competing information

Retroactive interference

New experiences causing the forgetting of previously learned information

Proactive Interference

Old Experiences interfering with the learning of new information

Transcience/Decay

Being unable to remember information due to the fleeting nature of memory

Absent-Mindedness

Forgetting due to inattention

Blocking/ Tip of the Tongue Phenomenon

The inability to retrieve stored information, can be remembered with a memory cue

Repression

Encoded memories are actively inhibited

Misattribution

Confusing the source of a memory

Cryptomenesia:

Someone reads a work of fiction and likes it so much that they unintentionally plagiarize

Persistence

Repeated recall of events

Consistency Bias

Selective recall of past events to fit current beliefs

Suggestibility

Memories implanted based on leading questions and suggestions

False Memories

Claiming to remember something that never happened in the first place

Recovered Memory

A memory from a real event that is not remembered until something else brings it to consciousness

Misleading Information

Altered Memories due to information received after the original experience

Visual Inforamtion is stored in the....

Occipital Lobe

Auditory Information is stored in the...

Temporal Lobe

Gustatory Information is stored in the...

Frontal/Temporal Lobes

Tactile information is stored in the...

Parietal Lobe

Olfactory Information is stored in the...

Olfactory Lobe

Where in the brain deals with working memory?

Prefrontal cortex and hippocampus

What is the role of the amygdala during encoding

Stores emotional memories (especially fearful ones)

What part of the brain is involved in habit learning and motor activities such as shifting attention and cognitive strategies

Basal Ganglia

What part of the brain is involved in fine motor activities and gets bigger as it learns more tasks and patterns

Cerebellum

Anterograde Amnesia

Not being able to remember information that occured after the disease or injury

Retrograde Amnesia

Not being able to remember information that occured before the disease or injury

Alzheimer's Disease

Loss of Acetylchline

Memory Enhancing Drugs

Donepenzil, galantamine (target acetylcholine)


ginseng, (natural)


methylphenidate and amphetamine (stimulants)

Memory Inhibiting Drugs

Alcohol and Marijuana

Hebb's Law

"Neurons that wire together fire together" and "Use it or lose it" when referring to synapses


Long-Term Potentiation

Strengthening of synaptic connection when one neuron repeatedly excites another

Associative Learning

Forming connections between different sources of information, triggers an automatic response

Ivan Pavlov

Known for behaviourism and his classical conditioning study with dogs

Two fundamental rules to classical conditioning

Multiple parings of the Unconditioned Stimulus and the Conditioned Stimulus are necessary in order to get strong Conditioning



CS and US must be presented close together in time

Stimulus Generalization

Similar stimuli to the CS will still trigger the same CR

Classical Conditioning

Associative Learning in which an unconditioned stimulus used in pairing with a natural response to develop an automatic response

Stimulus Discrimination

Restriction of the Conditioned Response to the Exact Conditioned stimulus to which is was conditioned

Extinction

Removing the pairing of the conditioned stimulus and the unconditioned stimulus to stop the conditioned reponse

Operant Conditioning`

Associating a behaviour with a concequence

Positive Reinforcement

The addition of something desirable to strengthen behaviour

Negative Reinforcement

The removal of something undesirable to strengthen behaviour

Positive Punishment

The addition of something to weaken behaviour

Negative Punishment

The removal of something to weaken behaviour

Primary Reinforcers

Not learned, innate and necessary for survival

Secondary (Conditioned) Reinforcers

Learned, Associated with a primary reinforcer

Continuous Reinforcement

Consequences follow every response

Intermittent (partial) Reinforcerment

Reinforcement does not follow every response, but still some

Fixed Ratio

The amount of times something happens is fixed, it does not change.


Example: Putting money in a vending machine and getting a snack

Variable Ratio:

The amount of times something happens is variable, it changes.


Example: Random payouts on a slot machine

Fixed Interval:

The timing in which something is going to happen does not change


Example: Having a quiz every 4 weeks

Variable Interval

The timing in which something is going to happen changes


Example: The amount of time between when you go to the bathroom

Latent Learning

Learning that is implicit, we don't have to consciously focus on it or know that it's happening without reinforcement

Imprinting

Rapid innate learning of the characteristics of a caregiver soon after birth

Learned Food Aversions

If a certain food makes us sick, it is likely we won't want to eat it again. This goes against Pavlov's Fundamental Rules of classical conditioning

Inactive Learning

Learning by doing

Observational Learning

Learning by observing

Modelling

Observing and imitating others' behaviour

What do endocannabinoids do in operant conditioning

Promotes forgetting

Mirror Neurons

Respond when performing an action or when watching someone else do it