This repository contains the material required to reproduce the study looking to investigate the role of educational robotics in formal mathematics education for 15 year old students in the French speaking region of Switzerland. This includes : Pedagogical content in the form of both teacher and student resources Data collection ressources (surveys and tests) If you use any of the resources provided in this repository, please cite the following • The Zenodo repository, DOI: 10.5281/zenodo.4649842 • The corresponding article : ``Investigating the role of educational robotics informal mathematics education: the case of geometry for 15-year-old students'', DOI: 10.1007/978-3-030-86436-1_6 • Licence : CC-BY-NC