Gabriel Eduardo Grégoire: History Professor from the National University of La Pampa. Master ‘s degree in New Technologies applied to Education (Autonomous University of Barcelona). PhD in History (National University of Córdoba). Educator of Teaching History and Special Didactics Practices, Human Sciences Faculty (UNLPam). Part of research teams at the Institute of Sociohistorical Studies (UNLPam). Co-editor of the book: Teaching history in debate, teach from the present or for the present? (EdUNLPam, 2016), author of other dissemination publications, mainly referring to social sciences teaching and history of employers’ organizations in La Pampa. He has presented papers at numerous conferences, workshops and national and international conferences and has a long career as a teacher in medium level.