Various theoretical models of public policy analysis are used to treat situations ofdecision-making in which public deciders have to take into account themultifunctionality of agriculture. For some, science-society relations are not reallyproblematical. Others acknowledge the current attempts of...

There is a wide range of evaluation methods. On the basis of which criteria should one methodbe chosen? On what scientific foundations are the results of numerous evaluations based? Howcan reliability and empirical validity be tested? The relevance of such questions is heightened innew fields of...