Neal Stephenson argues handwriting boosts cognition as AI pushes schools back toward handwritten exams

Neal Stephenson reflects on research suggesting that writing by hand engages more of the brain than typing, citing the physical and cognitive work involved in forming letters and spacing words. He also notes that rising AI use in schools is reviving handwritten blue-book exams, creating challenges for students with weak handwriting and teachers trying to read it.

The piece connects a broader handwriting revival with concerns about AI-enabled cheating and the cognitive tradeoffs of digital tools. As education systems adapt, long-neglected manual writing skills may regain practical importance alongside their potential learning benefits.