World Bank: GPT-4 Tutors Equal Two Extra Years of Schooling

Amid debates over AI's educational value, citing a World Bank RCT in Nigeria, GPT-4 after-school tutoring raised student outcomes by 0.31 standard deviations—equivalent to nearly two extra years of schooling.

2026-09-03 ~ 2026-09-04 · 2 related posts

• World Bank Nigeria RCT: GPT-4 tutoring boosted learning by 0.31 SD, worth 2 years of schooling — alexvoica · 2026-09-03
• World Bank study: generative AI tutoring boosted learning outcomes in Nigeria — ___Patrice___ · 2026-09-04