Field Schools (FFS) is a group-based adult learning approach that teaches farmers how to experiment and solve problems independently. Sometimes called “schools without walls”, in FFS groups of farmers meet regularly with a facilitator, observe, talk, ask questions, and learn together. Farmer field schools as an approach was first developed to teach integrated pest management (IPM) techniques in rice farming, but it has also been used in organic agriculture, animal husbandry, and also non-farm income generating activities such as handicrafts.