Expired50% confidenceFactExact time
Working memory theory was first proposed by psychologist George Miller in 1956 and was later refined by Alan Baddeley into a multi-component model; working memory capacity is typically 7±2 information chunks, maintained for approximately 15–30 seconds.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/3/2026
First Seen
Valid until: 10/1/2026(expired)
Sources
BookmarkAI: The AI-Powered Code Bookmark Tool That Eliminates Context Loss
bilibili不知去向的熊6/7/2026
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