She works with the group "Mathematics: Approach Through Historical texts" (M.: A.T.H.) of the Institute for Research in Mathematics Education (IREM) of Paris. For many years now, the group, founded by Jean-Luc Verley, who was then a mathematics lecturer at the University of Paris 7, reflects about the use of historical texts with the students to introduce a notion or as a source of interesting problems in liaison with the curriculum. The group published brochures and articles on this subject, with descriptions of experiments in the classroom.