Farmers young trees. He can only try to persuade the people who live nearby to stop the practice. But the Chief can order them to stop. Extension is about persuasion, not direction. It will be rare that you will want to call in a Chief to issue orders. Unless the matter is something to do with a communal issue like establishing the tree nursery, a soil conservation programme or strengthening the banks of a river that is liable to flood. But the support of the Chief and other members of the local administration, like councillors, can be of great assistance in getting across the messages of a project. To have him with you at field demonstrations gives a credibility and authority to the occa- sion; he can also help at barazas in communicating the aims and purposes behind your work and relating them to national develop- ment policies. Out of respect for authority and in recognition of leader- ship qualities, farmers will listen to those people in the community who carry these ranks or who become natural leaders through their example of endeavour and success. Effective front-line extension staff enlist the support of such influential figures. Education and Training The more a farmer is exposed to new ideas, the more varied his experience and the more developed his skills-the more likely he is to accept extension messages. Research shows that a farmer's educational background is an influencing factor in his readiness to adopt the recommendations of a project. A closely allied factor is whether a farmer has another occupation. Here, two factors combine to affect the acceptance of innovation. Another job means that a person is better educated and of more varied experience-it also means that he has more cash at his disposal and he is more able to take risks. The research has shown that there is an enormous disparity in the income levels of small- scale farmers in the project area. Those with the higher levels are usually those with off-farm jobs. In her research report, Dr Mbula tentatively presents a list of characteristics you might look for when selecting contact farmers: o more educated; a owns land in two or more locations; [ with an outside source of income; Chapter 3