Kakoyannis, Christina; Shindler, Bruce; Stankey, George 2001. Understanding the social acceptability of natural resource decisionmaking processes by using a knowledge base modeling approach. Gen. Tech. Rep. PNW-GTR-518. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 40 p. Natural resource managers are being confronted with increasing conflict and litigation with those who find their management plans unacceptable. Compatible and sustainable management decisions necessitate that natural resource agencies generate plans that are not only biologically possible and economically feasible but also socially acceptable. Currently, however, we lack a framework to integrate socially acceptable judgments with the biological and economic factors that help define successful forest management plans. This research examines the ability of a knowledge base approach to assess the social acceptability of natural resource decisionmaking processes and to determine its suitability for use in forest management planning. We note four main caveats with using knowledge bases for evaluating social acceptability: (1) the importance of asking and answering the right question, (2) the ability of the knowledge base to become a "black box," (3) problems associated with using a numerical value to estimate a concept as complex as social acceptability, (4) and our incomplete understanding of the factors that influence social acceptability judgments. Acknowledging the caveats, however, can make the knowledge base model a useful tool in forest management planning. We determined that knowledge bases can account for various factors affecting social acceptability and can facilitate discussions about the compatibility and links among social, biological, and economic decision factors.