| Source | Date range |
---|---|---|
1 | Initial stakeholder discussions | Intermittently throughout 2008 |
2 | Desk review of assessment tools from Africa and Caribbean | June 1, 2008—September 15, 2008 |
3 | Nigeria pilot | July 9, 2009—August 1, 2009 |
4 | Assessment one year post-ClASS implementation | December 16, 2010—January 21, 2011 |