Member of the MEG (Mathematics Expert Group) for PISA 2012.
Responsible for the French component of the Lexicon project (Leader: D. Clarke, University of Melbourne) since 2008.
Co-leader of the European project EdUmatics (European Development for the Use of Mathematics Technology in Classrooms). 2009-2012. 22 partners.
Member of the European project Inter2geo (since 2007)
Member of the European project MathBridge (since 2009)
Co-leader of the French project e-CoLab (Colaborative experimentation of mathematics laboratories) since 2006. Partners: INRP, IREM of Lyon, Montpellier and Paris 7, Texas Instrument.
Past
Leader of the European project Using New Technologies to Improve the quality of Algebra Education At Different School Levels (2005-2006). Partners: Université
Paris7, University of Melbourne, Universidade de São Paulo (USP) et
Pontifícia Universidade Católica de São Paulo (PUC-SP).
Marie Curie Outgoing International Fellowship award.
Member of the project RITEMATHS (Real World Problems and Information Technology Enhancing Mathematics) at University of Melbourne, Australia (April 2004 – July 2004).
Member of the project Sémiotique Culturelle et Raisonnement Mathématique [Cultural semiotic and mathematics reasoning] at Laurentian University, Canada (September 2004 – May 2005).
Member of the project Lingot (granted by the French Ministry of Research) in Cognitive Sciences at Université Paris 7, France (October 2002 – April 2004).
Member of the project Ressources en ligne pour l'apprentissage des mathématiques en Seconde [On-line educational ressources] (granted by the Conseil Régional d’Ile de France) at Université Paris 7, France (November 2003 – April 2004 and July 2004 – August 2004).
Member of the project-team AIDA
- Approche Interdisciplinaire pour les Dispositifs informatisés
d’Apprentissage [Interdisciplinary approach about the computer
environnements for teaching] (RTP39 - CNRS) (since October 2002 and
taking part of the european network Kaleidoscope since January 2004).