Nature, Published online: 09 September 2026; doi:10.1038/d41586-026-02700-4
Across five randomized trials in India, Kenya, Nepal, the Philippines and Uganda, weekly 20-minute mobile-phone-call tutorials produced large learning gains for primary-school children during school closures caused by the COVID-19 pandemic. Governments can keep children learning through societal shocks using this approach, which combines low-cost, high-access mobile-phone technology with high-quality tutoring targeted to each child’s learning level.Phone-call tutorials improve learning cost-effectively during education emergencies
Nature, Published online: 09 September 2026; doi:10.1038/d41586-026-02700-4Across five randomized trials in India, Kenya, Nepal, the Philippines and Uganda, weekly 20-minute mobile-phone-call tutorials produced large learning gains for…