Unverified50% confidenceFactExact time
Cognitive load theory states that human working memory can simultaneously process approximately 4±1 information units.
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50%
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Long-term
Relevance
8/31/2026
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VerifiedResearcher Nelson Cowan revised the number of information chunks in human working memory to approximately 4.79% similarUnverified心理学研究表明大脑同时只能处理约4块信息76% similarUnverifiedResearch by psychologist George Miller showed that the number of information chunks humans can simultaneously process in the short term is approximately 7±2.71% similarUnverifiedThe computational load of the attention mechanism is proportional to the square of the sequence length, meaning doubling the context increases computation fourfold.67% similar
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