2025 - : 23e école thématique de didactique des mathématiques, Comité scientifique
2025 - : ERME Topic Conference: Argumentation and Proof in Teaching and Learning of Mathematics and Interactions with Other Disciplines, 国際プログラム委員 (IPC)
博士論文審査 (Opponent)：Pia Beck Tonnesen, The transition from arithmetic to algebra: Diagnosis-based experiment use of resources from Japan, University of Copenhagen, 2025.
博士論文指導 (Co-superviser)：Riccardo Minisola, Exploring an Italian Approach to Lesson Study from a Cultural Perspective for an Improvement in Mathematics Teacher Education, University of Turin, 2023.
博士論文審査 (Opponent)：Yukiko Asami-Johansson, Japanese Mathematics Teachers’ Professional Knowledge: International case studies based on praxeological analysis, University of Copenhagen, 2019.
博士論文審査 (Rapporteur)：Valérie Batteau, Une étude de l'évolution des pratiques d'enseignants primaires vaudois dans le cadre du dispositif de formation lesson study en mathématiques, Université de Genève, 2018.
