Abstract:
This article discusses the contributions to the professional development of science teachers from an In-Service programme. An analysis of the participants' multiplying role, within a project, is made. Different dimensions of professional development are discussed. It has taken into consideration both the methodological and institutional approach and what can be considered as professional growth indicators. The results of the project have shown that its approach is potentially capable of reducing the gap between school and academic languages and also, to contribute to teacher professional development. We argue that teachers' continuing education as a means of fostering professional development, rests upon, both a pedagogical basis, and a political-professional one.