Professor Constantin NTIRANYIBAGIRA is a teacher-researcher at the University of Burundi, attached to the Institute of Applied Pegagogy (of which he is Vice-Dean), Kirundi-Kiswahili Department. He is also Quality Assurance Focal Point. In addition to teaching, Professor Constantin NTIRANYIBAGIRA directs and/or conducts research in his areas of expertise (Language contact effects; Gender, culture and sustainable development; Gender and inclusive education; Linguistics). He has already published a large number of scientific works.