MAD · Stories
Opening the edition…
Bringing policy, practice and education into view.
Sources, samples and collection cycles
See what this edition includes, what is missing and where each published dataset comes from.
United Kingdom: source coverage
Each study retains its own unit of observation and collection cycle.
| Study | Collection cycle | Dataset base | Source |
|---|---|---|---|
| PE Policy Environment | — | — country records | Not available |
| OA Organisational Adoption | — | — respondent records | Not available |
| EL Education Landscape | 2025-Q3 | 19 respondent records | Dataset |
The edition at a glance
22 country–study datasets cover 9 countries. 6 countries have all three perspectives. These are coverage counts, not pooled respondent totals.
| Country | PE | OA | EL |
|---|---|---|---|
| Brazil | 2025-Q4 | 2025-Q3 | 2025-Q3 |
| Canada | 2025-Q4 | Not available | Not available |
| Colombia | 2025-Q4 | 2025-Q3 | 2025-Q2 |
| Ecuador | 2025-Q4 | 2025-Q3 | 2025-Q2 |
| Guatemala | 2025-Q4 | 2025-Q4 | 2025-Q4 |
| Mexico | 2025-Q4 | 2025-Q2 | 2025-Q2 |
| Peru | 2025-Q4 | 2025-Q3 | 2025-Q3 |
| Tunisia | Not available | 2025-Q3 | 2025-Q4 |
| United Kingdom | Not available | Not available | 2025-Q3 |