Farmer Field Schools evolved initially to address the challenge of ecological heterogeneity and local specificity in pest management, by supporting ecologically-informed decision-making by farmers that would allow them to reduce pesticide use, improve crop management and secure better profit margins. 

Classic FFSs rely for their effects on the development of learner-centred curricula for experiential learning that takes place in the field, allowing producers to observe, measure, analyse, assess and interpret key agro-ecosystem relationships as the basis for making informed management decisions. The adult education concepts and principles that underlie the design of curricula and of the learning cycle process have proven robust in all areas where FFSs have been developed.