A decision inventory approach for improving decision support for climate change impact assessment and adaptation |
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Authors: | Christopher R Britta G John Janet Thomas Susan Jordan |
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Institution: | aCTG Energetics, Inc., 101 N. Columbus Street, Suite 401, Alexandria, VA 22314, USA;bGlobal Change Research Program, U.S. Environmental Protection Agency, 1200 Pennsylvania Avenue, NW (MC 8601 N), Washington, DC 20460, USA;cClimate Change Program, U.S. Agency for International Development, Ronald Reagan Building, Washington, DC 20523-1000, USA |
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Abstract: | Assessing and adapting to the impacts of climate change requires balancing social, economic, and environmental factors in the context of an ever-expanding range of objectives, uncertainties, and management options. The term decision support describes a diverse class of resources designed to help manage this complexity and assist decision makers in understanding impacts and evaluating management options. Most climate-related decision support resources implicitly assume that decision making is primarily limited by the quantity and quality of available information. However, a wide variety of evidence suggests that institutional, political, and communication processes are also integral to organizational decision making. Decision support resources designed to address these processes are underrepresented in existing tools. These persistent biases in the design and delivery of decision support may undermine efforts to move decision support from research to practice. The development of new approaches to decision support that consider a wider range of relevant issues is limited by the lack of information about the characteristics, context, and alternatives associated with climate-related decisions. We propose a new approach called a decision assessment and decision inventory that will provide systematic information describing the relevant attributes of climate-related decisions. This information can be used to improve the design of decision support resources, as well as to prioritize research and development investments. Application of this approach will help provide more effective decision support based on a balanced foundation of analytical tools, environmental data, and relevant information about decisions and decision makers. |
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Keywords: | Decision support Decision making Climate change Climate adaptation Knowledge management |
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