I am a maths teacher and teacher trainer on pre-service teacher training courses at University of Bari (Italy). My background and interests are in the fields of mathematics, didactics and the use of new technologies for education, including distance education and Moodle platforms. My students and I have taken part in various Comenius European projects to create didactic materials in a collaborative way using Geogebra and we won the Etwinnig Award 2006 and European Quality label 2007. OTHER RESOURCES in Italian version at http://www.scuolavalore.indire.it/autori/ronchi-palmira/