of education or training. They will have become accustomed to focusing on immediate and practical issues. You should avoid trying to promote learning that relies heavily on memorization. You should seize any chance to reinforce the learning of new ideas and procedures by giving opportunities for application and practice. Whether we consider the general principles that underlie effective learning or whether we focus on the particular orientations to learning of adults, we are led to conclude that to maximize the active participation of farmers in the learning process is the most effective way to proceed. What often stands in the way of doing this are traditional attitudes to education and training, that put too much faith in one-way communication processes. To help in the development of progressive farmers we need to be progressive educators. We need to develop for our- selves flexible, participatory extension methods which not only respect the adultnesss" of farmers but also promote their learning much more effectively than rigid, transmit- tal methods of communication. The difference between participatory and transmittal modes of extension work is the theme of the next chapter.