[Social perception of biotechnology: a new tool for decision making].

The increase in critical opinions of scientific and technological development in advanced societies has led to the development of studies examining the links between science, technology and society. Among these studies are those on public perception, a particularly topical issue being the perception of biotechnology. There has been considerable European activity in this area of reflection and research, as evidenced by the wide range of initiatives at European Union and member state level. Some special instruments, such as the consensus conferences which began in Scandinavian countries, are now being applied in various EU countries. In Spain several public bodies and foundations are involved in a growing number of activities in this field. Biotechnology has become a particularly interesting research area for promoting new conditions for analysis of the social and economic repercussions of advances in science and technology. The study of the social perception of biotechnology is a crucial instrument for policy design and management and hence a methodological review is warranted.