Claims
| Claim | Type | Assessment | Score | Review checks | References |
|---|---|---|---|---|---|
| In the Nepal and Philippines delivery experiments, phone-call tutoring improved learning by 0.40 operation levels with government teachers and 0.30 operation levels with NGO teacher aides. | COMPARATIVE | Supported | 0.8161 | 1 of 4 | 81 |
| Across five randomized trials in India, Kenya, Nepal, the Philippines and Uganda, weekly phone-call tutoring plus SMS increased average numerical-operation performance by 0.321 standard deviations relative to control. | CAUSAL | Leans supported | 0.7991 | 1 of 4 | 131 |