“…They have already evolved in various topic areas, as for example environmental impact analysis (Rassmus and Bonk, 2001;Heinelt, 2000), shaping of environmentally compatible products (Mtiller, 1995), work and environment (Hildebrandt&chmid 1999; Hildebrandt and Linne, 2000), management and environment (Birke/Burschel /Schwarz, 1997), mobility (Ciitz, Jahn and Schultz, 1997;Hesse, 1999;Tully, 1999;Rammler, 2001;Heine, 2001), urban problems and housing (Gestring et al, 1997), waste problems (Martens, 1999;Keller, 1998;Hofmeister, 1998), life styles (Reusswig, 1994;Holzapfel, 1997;Hagemann, 1998;Rink, 2002) and consumer behaviour (Scherhorn, 1997;Hirsch, 2001;Neuner, 2002), risk communication/ecological communication (Jungermann, Rohrmannand and Wiedemann, 1990;Bechmann, 1997;Brand, Eder and Poferl, 1997), nature conservation and social conflicts (Brendle, 1 999)4. Other problems are crossing most of those topics: in particular gender problems (Nebelung et al, 2001) and a broad variety of conflicting interests which are related to problems of fairness and justice (Diefenbacher, 2001;Lange, 2002) and which are requiring new forms of mediation and new institutional and non-institutional arrangements (Weidner, 1998;Prittwitz, 2000).…”