International audienceThe numbers of academic staff in educational sciences (a relatively new discipline) increased from 114 in 1978 to 668 in 2015. This growth is accompanied by a process of feminization. However, academic careers are segregated, with 35.8% of female professors. A searching inquiry on a representative sample of this population into their representations of this profession, research and teaching activities, and their relationships to the transformations of academic work and university highlights gender differentiation and division.Les effectifs des enseignant-e-s-chercheur-e-s en sciences de l'éducation (discipline relativement récente) passent de 114 en 1978 à 668 en 2015 et cette augmentation s'accompagne d'un processus d...