Catherine NegroniKarla B. Hackstaff (Ph.D.) is a Professor of Sociology and Director of Women's and Gender Studies at Northern Arizona University, USA. Feiwel Kupferberg (Ph.D.) is Professor of Education at Malmo University, Sweden. Catherine Négroni (Ph.D) is Associte Professor in Sociology at Charles de Gaulle University-Lille (CLERSE; Centre Lillois d'Études et de Recherches Sociologiques et Économiques), France Read More Read Less