| Value | Category |
|---|---|
| 1 | Parents/relatives/friend |
| 2 | Extension/devt agent |
| 3 | Learned it from observing others |
| 4 | No skills needed |
| 5 | Adopted taught skills to him/herself |
| 6 | Learned it at school |
| 7 | Training course |
| 8 | Trader explained how to use |
| 9 | Other |
| 10 | Dev't through cooperative campaign |
| 11 | ILRI/ILCA |
| 12 | Dev't of people's living standard |