| Abstract: | Development projects and innovations are often implemented based on scientific recommendations and do not incorporate local knowledge and demand for interventions. In this paper, we demonstrate the successful engagement of local stakeholders in the implementation and evaluation process of improved cooking stoves; a technology that improves food security in two climatically contrasting regions in Tanzania.The Framework for Participatory Impact Assessment tool was used to conduct impact assessments on firewood-based improved cooking stoves to evaluate their contribution to food security at local stakeholder level. Between 2014 and 2017, four annual impact assessments were conducted with local stakeholders in four villages in the semi-arid Dodoma and the sub-humid Morogoro regions to assess the impact of improved cooking stoves on locally defined nine food security criteria. The Framework for Participatory Impact Assessment was used to (i) ex-ante identify the expected impact, and (ii) to ex-post assess the experienced impact of improved cooking stoves on the nine food security criteria. The impact assessments showed that the perceived contribution of improved cooking stoves towards the food security criteria was positive throughout all assessments. In particular, improved cooking stoves addressed relevant food security criteria such as social relations, food availability, and market participation. The Framework for Participatory Impact Assessment tool supported continuous knowledge exchange between scientists and local stakeholders, thus improving communication and co-learning; while identifying merits and demerits of the improved cooking stoves that could be addressed during the project lifetime. |
