The Science of Digit Span, Spatial Recall & Working Memory

In cognitive psychology, George Miller's classic working memory research demonstrated that the average adult holds 7 ± 2 chunks of information in short-term memory at once. Practicing visual-spatial pair matching, sequential pattern reproduction (Simon sequence), and expanding digit-span recall trains your prefrontal cortex to chunk numbers and spatial coordinates more efficiently.

Want offline puzzle packs for flights and commutes? Check out Puzzle Mania (WaterSort & Sudoku) and MindBites: 2-Min Daily Digest on Google Play.

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