The article describes Tatiana G. Stefanenko’s cooperation with teachers and students of the Social and Differential Psychology Department of the Peoples' Friendship University of Russia (RUDN University), the most international university in Russia. The authors focus on contribution of T.G. Stefanenko’s contribution to the development of ethnopsychological science and practice at the RUDN University: teaching ethnopsychology, conducting intercultural competence trainings, organising joint scientific research on the intercultural adaptation of international students and other ethnopsychological problems.В статье описываются разные формы сотрудничества Татьяны Гавриловны Стефаненко с преподавателями, аспирантами и студентами кафедры социально...