An advanced expression of culture and of social evolution, contemporary technology, which increasingly incorporates endless quantities of scientific knowledge, has acquired a decisive power on human existence and on the natural system supporting it. It has the ability, now demonstrated, to attain a vast improvement in the quality of life ­ if one can benefit from proper amounts of it ­ and to prolong life for decades. On the other hand, its results may also go in a totally opposite direction, either against ourselves or our descendants, or other populations. A similar theory is true for life-supporting systems.

Near the turn of the Century, a woman in her 90s from Dodge City, Kansas was riding her horse near the Pecos River and she described it as a sea of saltgrasses...You had to be very close to the river to see it because the grass was so high You could drink the water out of the springs in this area. I used to ride down to the Pecos River on horseback...There was a lot more water in it back then. We grew cantaloupes...and people were amazed at how sweet they were... We stopped because the water [became] was too salty. In 1903, fresh watercress and ferns were growing at Independence Springs [on the Lower Pecos River]...and there were pools of catfish and silver bass. Residents along Independence Creek sold minnows and other bait fish they took from the river. We had a terrible flood in 1941 and 1942 which breached Zimmerman Dam. The river at some places was 10 miles wide. Floodwater covered the valley and the dam was washed out. It seems there is always less water in the Pecos than we need... I think the water quality is worse now-- not that the Pecos River was ever beautiful and clear. When my grandfather got here 110 years ago, they had a lot of water problems then. The prospect of fixing the saltcedar problem and making this area come back the way it was 100 years ago looks bleak for to me...I don't know if we can do that --Quotes from long-time residents of the Pecos River of Texas

Sometimes scientists live real dramas or undergo social and psychological conflicts which have a positive or negative influence on the development and recognition of their research, discoveries and inventions in society, including the way they are recorded in history. This being so, the question is: to what extent can science be communicated to the public at large by the use of scientists' biographies as a motivational strategy? The controversy arises from the fact that usual (classical) science has traditionally argued for the separation (or de-linking) of the research (the object) from the researcher (the subject).Thus, if the above-mentioned motivational strategy is used in scientific communication, it could break a dominant methodological trend and consequently lead to a questioning of the myth of axiological neutrality in science. The communication of science by means of scientists' biographies could be useful for reaching a specific public, more directed towards emotional aspects, thereby awakening its interest in science, even amid cultural differences and in environments where interest in science and its utility is lacking. It could also reveal human aspects of the everyday life of scientists, bringing them closer to the public at large, which would contribute to the dissemination of science and knowledge.

After serving the community for seven years, the Science Museum of Castilla-La Mancha (MCCM) has decided to renew itself. In this context, a survey of the needs and expectations of the people to which the museum is dedicated plays a major role for the changes planned to prove successful. Teachers are among the main users of the museum, staying at the core of all teaching-learning processes, and play a role as mediators between science and students. This paper analyses the judgements made by teachers about various types of events and teaching resources which are normally provided by science museums and, more specifically, the Science Museum of Castilla-La Mancha. Against that backdrop, science (our content), education (our objective) and the democratic participation of teachers will show a clear route to follow if one wants to achieve quality for our institution and its future events.

In the course of the last decade the European debate on the concept of citizenship has shown that a definition of this concept in strictly legal and jurisprudence terms is reductive. Indeed a behavioral element is present, which goes beyond the defence and request for defence of rights and duties, but actually stresses the importance of acting within a community (or within several communities). A citizenship belonging to a given space/time context which, to be authentic, requires know-how and know-how-to-be that can be gained in different training opportunities (formal, informal etc.) with various active learning methodologies and through experience. The SEDEC project aims to investigate which teaching methodologies and activities specifically developed for the teaching of sciences can be applied in other learning contexts, in order to sustain actions for developing an active citizenship.

The first step of the SEDEC project has been a survey on teachers and pupils perception of science, scientists, and the European dimension of science. Different research actions have been organized for the different targets, and have been held in the six countries involved in the project: Czech Republic, France, Italy, Portugal, Poland and Romania. This article will present the analysis of more then 1000 drawings realized by 9 and 14 years old pupils and representing "a scientist". Form the drawings emerge stereotypes, fears, desires, expectations and more, a whole imaginery that has to be taken in account for an effective educative adn communicative action.

Probably among the first to deal with it, nearly sixty years ago, Norbert Wiener, the founding father of cybernetics (The human use of human beings. Cybernetics and Society, Houghton Mifflin Company, London, 1950), prefigured its opportunities, as well as its limitations. Today, it is a quite common belief. We have entered (are entering) a new, great era in the history of human society: the age of information and knowledge.

IUFM is a centre for the in-service training of teachers and the development of didactic research. IUFM contribution to the SEDEC project is essentially built on a reflexion on educational implications of the links between science and European citizenship. We are convinced that European citizenship may be developed in scientific activities in school, by the introduction of communication moments, where pupils have to express and defend their ideas, and also to understand and accept the others’ ones. We have implemented two activities using the results of the SEDEC survey on science perception, that make the pupils get a better view on scientific research, especially in the knowledge of two scientific “jobs”, astronomer and botanist. Our approach consists of allowing the children express their conceptions of these jobs, of organising a debate to clarify these ideas, and of confronting them with other pupils’ opinions in Europe, with the history of the involved science and with direct testimonies of scientists. The project should be pursued in allowing classes in Europe to communicate about a scientific problem and so, to live their European citizenship.

To design teaching materials starting from the subject matter in Science field, from the contents of textbooks or by studying the syllabuses are regular practices within schools. The SEDEC project proposes concrete and innovative modalities of conceiving teaching materials starting from teachers perception of science and by talking with them about their ideas and needs regarding teaching Science. A deep discussion of the relationships between science education and European citizenship has been another important ingredient of this new process of didactic design.

The first step of the SEDEC project has been a survey on teachers and pupils perception of science, scientists, and the European dimension of science. Different research actions have been organized for the different targets, and have been held in the six countries involved in the project: Czech Republic, France, Italy, Portugal, Poland and Romania. This article will present the results of a questionnaire distributed between European teachers. A research on the scientific imagery should have an opposite perspective to the one of a teacher at school; whereas the latter, the keeper of a knowledge, has the usual task of transferring and checking the knowledge in their students, a researcher has to record and describe their interior world relating to science – the information, but especially the images, the expectations, the emotions related to it.