It is not a measure of "acceptance," which would imply adoption or impact. However, a high Ia can be used to predict a high rate of adoption. Results of a directed survey to evaluate active acceptability can provide additional information. For example, consider the following possibilities: C A Ia Case I 90 10 9 Case II 10 90 9 In Case I, farmers were generally interested in the alternative (90% continued using it) but they were not completely convinced and continued experimenting with it (they used it on only 10% of their crop). In this case, it would be worthwhile for the researchers to continue working with the farmers for another year on the same alternative and to make follow-up evaluations the second year. In Case II, 90% of the farmers rejected the alternative, so it cannot be considered "acceptable" as it is. However, there is a subgroup who considered the alternative very acceptable because they planted most of their crop with the new technology. Therefore, the researchers should define the characteristics that differentiated these farmers from those who rejected the technology and consider partitioning their recommendation domain with respect to this alternative. A second use of the survey the year after the FMT is to ascertain why farmers accepted or rejected the alternative or alternatives. This information can be used to help guide the development of other alternatives and usually provides additional insight into problems and concerns of target farmers. In the case of a rejected alternative that shows great potential to increase the productivity of a farming system, a further analysis of why it is not acceptable will guide researchers both on- and off-station in how to improve it to meet the farmers' demands. This may be the case of a maize variety for which the ear is not completely covered, causing a high incidence of ear rot. The course of action here would be a breeding project to remove that defect.