This document discusses Participatory Action Research (PAR) to test and validate climate-smart agricultural practices with rural communities in West Africa. The objectives are to develop a scalable model for agricultural development that incorporates innovative risk management strategies and integrated adaptation and mitigation technologies. Priority interventions being tested include soil nutrient management, agroforestry, land rehabilitation, and conservation agriculture. The goals are to improve livelihoods and food security while reducing greenhouse gas emissions and increasing resilience to climate change. Data collection, management, and analysis will support decision making around adapting to and mitigating climate impacts.