/
Memory Models and Processes
Save to my account
Sign up
Memory Models and Processes
Memory Models and Processes
Study
1
Question
What is the explanatory power of the Atkinson-Shiffrin multi-store model of memory?
Answer
The Atkinson-Shiffrin multi-store model explains how information is encoded, stored, and retrieved across sensory, short-term, and long-term memory stores.
2
Question
Which brain areas are involved in long-term implicit and explicit memories?
Answer
Hippocampus, amygdala, neocortex, basal ganglia, and cerebellum.
3
Question
What roles do episodic and semantic memory play in retrieving autobiographical events and constructing possible imagined futures?
Answer
Episodic memory involves autobiographical events, while semantic memory relates to general knowledge and facts. They both help in retrieving past events and constructing imagined futures.
4
Question
How do mnemonics used by written cultures compare with those used by oral cultures, such as Aboriginal peoples?
Answer
Mnemonics such as acronyms, acrostics, and the method of loci enhance encoding, storage, and retrieval of information in written cultures, contrasting with oral cultures' use of sung narratives like Aboriginal songlines.
5
Question
How do Alzheimer's disease and aphantasia provide evidence about memory and mental imagery?
Answer
Alzheimer's disease: Post-mortem studies and brain imaging reveal the impact of brain lesions on episodic and semantic memory. Aphantasia: Represents individual differences in mental imagery experience.
6
Question
What is encoding?
Answer
Conversion of sensory information into a usable form so that it can be neurologically represented, placed and stored in memory.
7
Question
What is storage?
Answer
Retention of encoded information over time.
8
Question
What is retrieval?
Answer
Recovery of stored information for use when needed.
9
Question
What role does memory play in our lives?
Answer
Memory provides meaning to our lives by integrating the past and the present, and enabling us to think about the future. It is an essential part of what it means to be a human being
10
Question
What are the three key processes involved in memory?
Answer
Encoding, storage, and retrieval
11
Question
What are the three fundamental processes of memory?
Answer
Encoding, storage, and retrieval. Encoding converts information for storage, storage retains information, and retrieval recovers information when needed.
12
Question
Define encoding in the context of memory.
Answer
Encoding is the process of converting incoming information into a usable form that can be stored in memory.
13
Question
Define storage in the context of memory.
Answer
Storage refers to the retention of information in memory over time.
14
Question
Define retrieval in the context of memory.
Answer
Retrieval is the process of recovering stored information from memory when it is needed.
15
Question
What is the multi-store model of memory?
Answer
A model that describes memory as having multiple stores (sensory, short-term, and long-term) and explains how information flows between these stores.
16
Question
What is the sensory memory in the multi-store model?
Answer
Sensory memory is the entry point for all new information into the memory system, briefly holding sensory stimuli.
17
Question
What is sensory memory?
Answer
Sensory memory stores vast quantities of incoming sensory information for up to several seconds, enabling perceptual continuity.
18
Question
What is short-term memory (STM)?
Answer
Short-term memory receives information from sensory memory, processes it, and can hold it for about 18-20 seconds. It maintains information in conscious awareness for immediate use.
19
Question
What is long-term memory (LTM)?
Answer
Long-term memory stores information transferred from short-term memory, potentially for a lifetime. Information can be retrieved from LTM back to STM when needed.
20
Question
What is the capacity of sensory memory?
Answer
Sensory memory has a vast, potentially unlimited capacity.
21
Question
What is the duration of short-term memory?
Answer
The duration of short-term memory is temporary, about 18-20 seconds, possibly up to 30 seconds if renewed through maintenance rehearsal.
22
Question
What is the function of sensory memory?
Answer
The main function of sensory memory is to enable perceptual continuity for the world around us by holding sensory information briefly.
23
Question
What happens to sensory information that is not attended to?
Answer
Sensory information that is not attended to is lost from memory completely.
24
Question
What is the capacity of short-term memory?
Answer
Short-term memory can hold 7 ± 2 pieces of information.
25
Question
What is the function of long-term memory?
Answer
Long-term memory stores information for extended periods, allowing for later retrieval and use.
26
Question
What is rehearsal in the context of memory?
Answer
Rehearsal is the process of consciously repeating information to maintain it in short-term memory and facilitate transfer to long-term memory.
27
Question
Define encoding in the context of memory.
Answer
Encoding is the process of converting information into a form that can be stored in memory.
28
Question
Define retrieval in the context of memory.
Answer
Retrieval is the process of accessing and bringing stored information back into conscious awareness.
29
Question
What is long-term memory (LTM)?
Answer
Long-term memory is the information storage system that allows for re-access and use of information at a later time. It has a vast and potentially unlimited capacity, and can store information indefinitely, although some information may be lost or inaccessible over time.
30
Question
What is sensory memory?
Answer
Sensory memory is the entry point of memory where new incoming sensory information is stored for a very brief period. It retains an exact copy of the original, raw sensory form of the information and has a potentially unlimited storage capacity.