The research of psychologist George Sperling demonstrated that the maximum capacity of sensory memory is four items of information, plus or minus one.

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George Sperling's research demonstrated that sensory memory can hold a large amount of information, but it fades quickly. His experiments showed that people could recall about 4-5 items from a briefly presented array, but the actual capacity is larger, as indicated by partial report techniques.

The Research of Psychologist George Sperling Demonstrated That the Maximum