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Consensus projects: teaching science for citizenship

In the first part of this article it is argued that knowledge of social aspects of science are of importance and relevance for science education for citizenship. The focus is on the importance of debate, criticism and evaluation of knowledge claims, within the scientific community. Knowledge of the nature and the limits of science are necessary as tools to interpret and debate statements with a science dimension occurring in debates over socio-scientific issues. The second part of this article presents a teaching model for engaging students in thoughtful decision-making on controversial socio-scientific issues. The main features of the teaching model are the evaluation and criticism of knowledge and opinions and the establishing of a consensual conclusion that includes a recommended action. Using the consensus project model implies an introduction to important social aspects of science concerning evaluation and validation of knowledge claims.