Purpose: Agricultural extension services in poor countries often identify opinion leaders based on criteria such as wealth and social status. We explore the effectiveness of this top-down approach by analysing the role of so-called model and nodal farmers in the diffusion of malt barley in a highland community in Ethiopia. Research approach: We…

Research honours programs are traditionally used in Australian universities to build and evaluate research capacity in undergraduate health students. The effectiveness of such programs in achieving this in the current higher education landscape has not recently been explored. This mixed methods study examined 66 health research honours programs.…