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The trick: Lab Not Field

Ten minutes of AI erodes your ability to persist, Berkeley's headline says.

The study measured skipped problems on a paid online task, three test problems each, and its largest trial found the skip gap was not significant.

Issue 4313 October 202614 receipts3 min
A small kitchen timer sits beside a tiny stack of three worksheets under a giant magnifying glass.
AI illustration

Berkeley News headlined that using AI for just 10 minutes erodes your ability to persist at hard things.

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The twist

The paper says the persistence cost appears concentrated among people who asked the AI for direct answers.

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The trick has a name

We call it Lab Not Field: it works in the test conditions, not the deployed ones. You'll see it again. Learn to spot it →

Say this in tomorrow's meeting“That study measured whether paid online participants skipped 3 fraction or reading problems right after losing the AI. In its largest trial, the skip gap was not significant.”

Receipts

  1. Supports news.berkeley.edu: Using AI for just 10 minutes erodes your ability to persist at hard things
  2. Supports news.berkeley.edu: Whereas the AI users got answers wrong or gave up entirely when the AI assistance was withdrawn, the group without AI stuck with the task
  3. Context news.berkeley.edu: designed a series of randomized controlled trials and recruited 1,222 participants online
  4. Supports news.berkeley.edu: You almost couldn’t ask for a clearer story
  5. Supports arxiv.org: we find that although AI assistance improves performance in the short-term, people perform significantly worse without AI and are more likely to give up
  6. Supports arxiv.org: Notably, these effects emerge after only brief interactions with AI (approximately 10 minutes).
  7. Context arxiv.org: participants were asked to solve 3 additional fraction problems
  8. Context arxiv.org: We recruited 667 US-based participants from the online research platform Prolific and paid them $3.40 for participation
  9. Refutes arxiv.org: but the result was not significant
  10. Context arxiv.org: Persistence costs are concentrated among those who obtain direct solutions
  11. Context arxiv.org: their payment didn’t depend on how many questions they solve correctly
  12. Context arxiv.org: our study took approximately 13 minutes to complete
  13. Supports psychologytoday.com: Ten minutes of AI use erodes the persistence that 10,000 hours demands.
  14. Supports psychologytoday.com: Not after months of dependency. After a single brief interaction.

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