sensory memory capacity
very large
Sensory memory refers to the initial stage of memory where information is received through the senses and is temporarily held for processing. Sensory memory has a limited capacity, meaning it can only hold a certain amount of information for a brief amount of time before it is forgotten.
The capacity of sensory memory varies depending on the sense being utilized. For example, the capacity of iconic memory (visual sensory memory) is larger than that of echoic memory (auditory sensory memory).
Studies have shown that the capacity of iconic memory is around 9 to 10 items, while the capacity of echoic memory is around 4 to 5 items. Furthermore, the duration of sensory memory varies as well, with visual sensory memory lasting around 1 second, and auditory sensory memory lasting around 4 seconds.
It is important to note that the exact capacity of sensory memory may vary depending on individual differences and task demands. However, we can generally conclude that the capacity of sensory memory is limited and the information stored in sensory memory is short-lived.
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