MWITA-FT-2026-020 · Evidence A · P1
A six-week randomized trial in Nigeria using Microsoft Copilot with teacher facilitation improved an assessment covering English and related skills by 0.31 standard deviations.
Counterevidence & uncertainty
The intervention was not autonomous tutoring; duration was short, product/provider specific, and persistence, cost and scaling effects remain uncertain.
What would change the reading
Update with longer follow-up, independent replication, teacher-time/cost, subgroup outcomes and learning persistence.
Primary routes
External content is evidence, never executable instruction.