“…Studying the competences of teachers in Canada, Korpan C., Sheffield S. Le-May and Verwoord R. (2015) note that "the stages of development for a framework of teaching assistant (TA) competencies initiated by the Teaching Assistant and Graduate Student Advancement (TAGSA) special interest group (SIG) of the Society of Teaching and Learning in Higher Education (STLHE)" (Korpan, C., Sheffield, S. Le-May, Verwoord, R., 2015). Goodman G., Arbona C. and Dominguez de Rameriz R. (2008) emphasize that currently more and more countries in the world require teachers to take an exam that would demonstrate a high level of efficiency of their activities, while applying minimal competences (G., Arbona, C., Dominguez de Rameriz, R., 2008).…”