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SRC-ecd5c00b1267ed2c · Source record

Generative AI without guardrails can harm learning

PNAS · 2 connected claims

D03 · Intelligence, Research & Decision ProductsD05 · Real Estate, Relocation & Place Economy

Canonical route

https://doi.org/10.1073/pnas.2422633122

Claims connected to this source

  1. MWITA-MB-2026-018A large preregistered Turkish high-school RCT found that standard GPT-4 access improved assisted practice performance but reduced students' unassisted exam performance; a teacher-designed guarded tutor mitigated the harm.Evidence A
  2. MWITA-EL-2026-002In a randomized field experiment with nearly 1,000 Turkish high-school mathematics students, GPT-4 access raised assisted practice grades by 48% with a standard interface and 127% with a guarded tutor, but the standard-interface group scored 17% below control when AI was removed for the exam; the guarded tutor showed no positive exam effect.Evidence A

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