| Country | Country: Costa Rica |
|---|---|
| GDP per capita | 9.781 |
| Context details | Slightly larger schools with similar infrastructure than schools located in urban and semi-rural part of the country |
| Age | Grade 7 |
| Implementation year | 2011 |
|---|---|
| Implementer | Researchers |
| Duration (months) | 3 |
| Cost | N/A |
| Intervention details | Teachers received manuals, student workbooks and 40-hour training for implementation of the new curriculum; 85 schools participated |
| Evaluation design | Randomized evaluation |
|---|---|
| Cluster definition | School |
| Sample | Outcome | Test | Source Table | Observations | Statistics on Effects |
|---|---|---|---|---|---|
| Grade 7 | Math | Researchers design | 9 | 2266 | Coeff: -17.10; SE: 8.00; SD: 100.00 |