Framing environmental change in Africa: cross-scale institutional constraints on progressing from rhetoric to action against vulnerability

The reconciliation of national development plans with global priority to mitigate environmental change remains an intractable policy controversy. In Africa, its resolution requires integrating local knowledge into impact assessments without compromising the scientific integrity of the assessment process. This requires better understanding of the communication pathways involved in progressing from frame construction to political action on various environmental issues. The impacts of environmental factors on human health are a common concern in Africa, and it is examined here as a platform for negotiating controversies surrounding the arrogation of global support for local assessments of vulnerability and mitigation. The study focused on the particularities of projected impacts of climate change, and specifically on considerations of the health sector within the context of multivalent international agreements to conduct and use environmental assessments. The analysis addresses limitations of cross-scale communication nodes that are embedded in boundary institutions such as the Country Study Program which is hosted by industrialized nations. The translation of rhetoric into action frames through dynamic vulnerability assessments and critical frame reflection can equally engage indigenous and aided capacity for adapting to environmental change. (C) 2003 Elsevier Science Ltd. All rights reserved.