Retrieval and Recognition Memory Flashcards
A progression from one or more retrieval cues to a target memory trace through associative connections is known as…?
Retrieval
What is retrieval?
A progression from one or more retrieval cues to a target memory trace through associative connections
What is the aim of retrieval?
To make the target available
The aim is to make the target available
What does this apply to?
Retrieval
What are retrieval cues?
Bits of information about the target memory that guide the search
Bits of information about the target memory that guide the search
This is known as…?
Retrieval cues
What is target memory trace?
The particular memory we are searching for
The particular memory we are searching for
This is known as…?
Target memory trace
What are associations?
Bonds that link together items in memory which vary in strength
Bonds that link together items in memory which vary in strength
This is known as…?
Associations
A progression from one or more retrieval cues to a target memory trace through associative connections
a. Retrieval Cues
b. Retrieval
c. Associations
d. Target Memory Trace
b. Retrieval
The particular memory we are searching for
a. Associations
b. Retrieval
c. Target Memory Trace
d. Retrieval Cues
c. Target Memory Trace
Bits of information about the target memory that guide the search
a. Associations
b. Retrieval
c. Target Memory Trace
d. Retrieval Cues
d. Retrieval Cues
Bonds that link together items in memory which vary in strength
a. Retrieval
b. Retrieval Cues
c. Target Memory Trace
d. Associations
d. Associations
Arrange these in the correct order
Association, Target, Cue
Cue -> Association -> Target
The internal state of a memory, reflecting its level of excitement
This is known as…?
Activation level
What is an activation level?
The internal state of a memory, reflecting its level of excitement
What determines the accessibility of an item?
Activation Level
What does activation level determine?
The accessibility of an item
Activation Level increases when…?
Something related to the memory is encountered
How long does activation level persist?
Persists for some time
What is Spreading Activation?
The automatic transmission of “energy” from one memory to related items via associations
The automatic transmission of “energy” from one memory to related items via associations
This is known as…?
Spreading Activation
Spreading Activation is proportional to..?
The strength of connections
The internal state of a memory, reflecting its level of excitement
Does this apply to:
a. Activation Level
b. Spreading Activation
a. Activation Level
Proportional to the strength of connections
Does this apply to:
a. Activation Level
b. Spreading Activation
b. Spreading Activation
Increases when something related to the memory is encountered
Does this apply to:
a. Activation Level
b. Spreading Activation
a. Activation Level
Determines accessibility of the item
Does this apply to:
a. Activation Level
b. Spreading Activation
a. Activation Level
The automatic transmission of “energy” from one memory to related items via associations
Does this apply to:
a. Activation Level
b. Spreading Activation
b. Spreading Activation
Persists for some time
Does this apply to:
a. Activation Level
b. Spreading Activation
a. Activation Level
Look at this example:
When you think of the word DINNER, you may also think about the PEAS thats you at last night which were OVERCOOKED
You may also think of having had dinner with your WIFE and she had MASHED POTATOES and you both talked about THE NEWS
These are examples of…?
List 2 points
1) Spreading Activation
2) Pattern Completion
How does retrieval happen in pattern completion?
It happens due to the reinstatement (via spreading activation) of features that represent a memory
It happens due to the reinstatement (via spreading activation) of features that represent a memory
What does this apply to?
Pattern completion retrieval
Features, provided as cues, will spread activation to other features
What will this lead to?
Completion of the missing components
The process by which spreading activation from a set of cues leads to the reinstatement of a memory
This is known as…?
Pattern completion
What is pattern completion?
The process by which spreading activation from a set of cues leads to the reinstatement of a memory
What is regarded as a hippocampal mechanism?
Pattern completion
Pattern completion is regarded as a ______ mechanism
Hippocampal
Factors determining retrieval success are all related to…?
The relationship between cues and target memory
The relationship between cues and target memory is related to…?
Factors determining retrieval success
What are the 7 factors determining retrieval success?
1) Attention to cues
2) Relevance of cues
3) Cue-target associative strength
4) Number of cues
5) Strength of target memory
6) Retrieval strategy
7) Retrieval mode
What does attention to cues suggest about retrieval?
Reduced attention to a cue impairs its ability to guide retrieval
Reduced attention to a cue impairs its ability to guide retrieval
This is related to which factor determining retrieval success…?
Attention to cues
According to attention to cues, retrieval is less effective if…?
If cues are present, but not attended, or not attended enough.
Retrieval is less effective if cues are present, but not attended, or not attended enough.
This is related to which factor determining retrieval success…?
Attention to cues
Give one example of how we can reduce attention to cues?
Giving people a secondary task to perform during retrieval
What happens when you give people a secondary task to perform during retrieval?
They get distracted and their retrieval performance gets worse, especially if the secondary task requires them to pay attention to related materials.
In a dividing attention task, retrieval memory performance is reduced if the secondary task is…?
List 2 points
1) Related to the primary task
2) Demands a lot of attention
Dividing attention task:
During retrieval: Reduces memory performance, if
secondary task is:
1) Related to the primary task
2) Demands a lot of attention
This is related to which factor determining retrieval success…?
Attention to cues
Failing to note what word (e.g. “WATER”) you’re supposed to translate into Spanish impairs your ability to recall (“AGUA”).
This is an example of…?
Attention to cues
Describe an experiment assessing divided attention
List 2 points
1) Task 1:
Recall (or recognise) lists of words presented auditorily
2) Task 2:
Make judgments about visually presented items, which were either:
- Words
- Pictures
- Numbers
Here is an experiment assessing divided attention
1) Task 1:
Recall (or recognise) lists of words presented auditorily
2) Task 2:
Make judgments about visually presented items, which were either:
- Words
- Pictures
- Numbers
Describe the results (List 3 points)
1) Completing Task 2 reduced Task 1 performance by 30– 50%
2) Interference was greater when Task 2 items were words
3) Larger effect when tested with recall than recognition
1) Completing Task 2 reduced Task 1 performance by 30– 50%
2) Interference was greater when Task 2 items were words
3) Larger effect when tested with recall than recognition
These are evidence of…?
Dividing attention
Retrieving words under divided attention conditions _________ affects retrieval success, especially with distractor tasks (e.g., semantic or phonological) that are similar to the task of interest (in this case, recalling words)
a. Positively
b. Negatively
b. Negatively
Retrieving words under divided attention conditions negatively affects retrieval success, especially with distractor tasks (e.g., semantic or phonological) that are …?
Similar to the task of interest
What does relevance of cues suggest about retrieval?
Retrieval cues are most effective when they are strongly related to the target
Retrieval cues are most effective when they are strongly related to the target
This is related to which factor determining retrieval success…?
Relevance of cues
According to the encoding specificity principle, retrieval cues are most useful if…?
List 3 points
1) They are present at encoding
2) They are encoded with the target
3) They are similar to the original cue available at encoding
Retrieval cues are most useful if:
1) They are present at encoding
2) They are encoded with the target
3) They are similar to the original cue available at encoding
This was proposed by…?
Encoding specificity principle
The encoding specificity principle is related to which factor determining retrieval success…?
Relevance of cues
According to relevance of cues, having the right cues enhances…?
Retrieval
According to relevance of cues, the best cues are the ones …?
Present at encoding
According to relevance of cues, the best cues are the ones present an encoding
This is known as…?
Encoding specificity
What is encoding specificity?
The best cues to enhance retrieval are the ones present at encoding
The more similar the cues available at retrieval are to the conditions present at encoding, the more effective the cues will be.
This is known as…?
Encoding specificity principle
According to the encoding specificity principle, the more similar the cues available at retrieval are to the conditions present at encoding, the more ….?
Effective the cues will be.
The cue “EAU” isn’t useful in retrieving the Spanish translation, if you don’t know that “EAU” is French for “WATER.”
This is an example of…?
Relevance of cues
What does cue-target associative strength suggest about retrieval?
Retrieval success depends on the strength of cue-target association
Retrieval success depends on the strength of cue-target association
This is related to which factor determining retrieval success…?
Cue-target associative strength
Cue-target associative strength suggests that retrieval success is determined by…?
1) The length of time spent on encoding the relationship
2) Attention spent on encoding the relationship
Retrieval success is determined by the length of time and attention spent on encoding the relationship
This is related to which factor determining retrieval success…?
Cue-target associative strength
Encoding the cue and the target separately is unhelpful for retrieval
Cue-target associative strength
Encoding the cue and the target separately is…?
a. Unhelpful
b. Helpful
a. Unhelpful
When cue-target associative strength is low, people often can compensate by …?
Engaging cognitive control processes to facilitate retrieval
When cue-target associative strength is low, people often can compensate by engaging cognitive control processes to facilitate retrieval
This is related to which factor determining retrieval success…?
Cue-target associative strength
Being only vaguely familiar with the link between “WATER” and “AGUA” (represented by the dotted arrow) limits its usefulness as a cue.
This is an example of…?
Cue-target associative strength
Face-name association is an example of…?
Cue-target associative strength
Access to additional, relevant cues facilitates retrieval
This is related to which factor determining retrieval success…?
Number of cues
Activation spreads from both ____ to ____, facilitating retrieval
From cues to the target
Cueing multiple access routes to a target (extra cues) can provide a super-additive recall benefit
This is known as…?
Dual-cuing
According to dual-cuing, cueing multiple access routes to a target (extra cues) can provide …?
A super-additive recall benefit
According to dual-cuing, elaborative encoding ______ the number of retrieval routes
a. Maximises
b. Minimises
a. Maximises
According to dual-cuing, elaborative encoding maximises the number of ______?
Retrieval routes
Dual-cuing
This is related to which factor determining retrieval success…?
Number of cues
An extra hint, like the first letter of the target word, facilitates retrieval.
This is an example of…?
Number of cues (Dual-cuing)
Describe the experiment and results by Rubin and Wallace (1989) investigating the effects of dual-cuing
List 3 points
1) Ps were presented with a cue “mythical being” and 14 % retrieved the word “ghost”
2) Ps were presented with a different cue “POST” and 19% retrieved the word “ghost”
3) Ps were presented with both cues “mythical being” and “POST” and 97% retrieved the word “ghost”
1) Ps were presented with a cue “mythical being” and 14 % retrieved the word “ghost”
2) Ps were presented with a different cue “POST” and 19% retrieved the word “ghost”
3) Ps were presented with both cues “mythical being” and “POST” and 97% retrieved the word “ghost”
What does this suggest?
Cueing multiple access routes to a target (extra cues) can provide a super-additive recall benefit
Weakly encoded targets are more difficult to retrieve
This is related to which factor determining retrieval success…?
Strength of target memory
What does the number of cues suggest about retrieval?
Access to additional, relevant cues facilitates retrieval
What does the strength of target memory suggest about retrieval?
Weakly encoded targets are more difficult to retrieve
According to the strength of target memory, when targets start at a lower activation level, they require…?
A greater boost in activation to be retrieved
When the targets start at a lower activation level, they require a greater boost in activation to be retrieved
What does this explain?
It explains the word frequency effect on recall
Why is there a word frequency effect on recall?
Because when the targets start at a lower activation level, they require a greater boost in activation to be retrieved
More frequent target words start with higher activation level and are more easily retrieved
Which words are more easily retrieved?
a. More frequent target words
b. Less frequent target words
a. More frequent target words
Which words are more easily retrieved?
a. Words with a lower activation level
b. Words with a higher activation level
b. Words with a higher activation level
Explains the word frequency effect on recall
This is related to which factor determining retrieval success…?
Strength of target memory
True or False?
If a memory is weakly encoded, a good cue is sufficient to trigger retrieval.
False
If a memory is weakly encoded, even a good cue may be insufficient to trigger retrieval.
The strength of a memory depends, on how effectively people engage which region of the brain?
1) The hippocampus
2) Other structures within the medial temporal lobes
Having only a weak representation of “AGUA” limits your ability to retrieve it, even when presented with a strong cue.
This is an example of…?
Strength of target memory
What does retrieval strategy suggest about retrieval?
Retrieval can be influenced by the strategy one adopts
According to retrieval strategy, retrieval success is increased by 2 things
What are they?
1) The organisation of materials at encoding
2) Adopting efficient strategies of memory search
According to retrieval strategy, adopting a new perspective/strategy can facilitate recall of …?
Different objects previously forgotten
After studying a word list, Ps might try to recall the words by working through the alphabet and retrieving items associated with each letter.
If materials are organised at encoding, going through that organisation at retrieval would be an ideal strategy.
In addition, which order to recall a group of items is also a strategy choice; should I start at the beginning, or go in reverse order?
This is an example of…?
Retrieval strategy