Words and ideas: Commitment, continuity and irreversibility : Learning from experience ; Developments, concepts and discourse -- Aid and administrative capacity : Administrative capacity as a scarce resource: A challenge on aid and development ; Rethinking policies and practices in aid -- Procedures, principles and power : Recalling lessons from the past ; Procedures and principles to empower -- Participation: Review, reflections and future : Participation: Rhetoric and reality ; Applications, potentials and transformations -- PRA, participation and going to scale : Making the best of going to scale ; Experiences, lessons and ways forward -- Behavour, attiudes and beyond : Behaviour and attitudes: A missing link in agricultural ; In search of learning and change -- For our future : Responsible well-being: A personal agenda for development ; To transform development