“…A range of case studies reported factors that favour successful scale out of technologies including, clear and tangible benefits for farmers, strong leadership, peer learning, support from officials and donors, availability of credit and security of land tenure, a strong civil society, socio-economic and cultural diversity across communities or areas, the quality of community participation, communication between development partners, and enabling government policies and resources (Gundel et al, 2001;Kolavalli and Kerr, 2002;World Bank, 2003;Gillespie, 2004;IIRR, 2000). If research scientists and extension workers are working towards scaling out useful technologies, they need to have a sound understanding of how farmers learn, how they experiment and innovate, and how local decisions are made in the family and social structures (Scoones and Thompson, 1994;Cary et al, 2002;Pannell et al, 2006).…”