A review of 30 brain imaging studies found handwriting activates broader brain networks than typing. Research using functional MRI and high-density EEG showed writing by hand engages regions tied to memory, motor control, and sensory processing, while typing produces "more passive cognitive engagement." One study of 36 young adults found handwriting triggered theta and alpha brain wave patterns associated with learning and memory consolidation. Participants consistently remembered information better when writing by hand versus typing. People who wrote unfamiliar characters by hand showed better memory retention and faster recall than those who typed. The physical act of forming letters creates unique motor sequences for each character, while typing uses identical finger movements regardless of the letter produced. (Story URL)
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