Participation in the thematic contests financed by the Science Committee of the Ministry of Education, Science, Culture and Sports, 4 times. Prof. Harutyunyan is the author of 115 scientific articles published in Armenia and in different foreign countries. Cooperation։ • Cooperation with Moscow State Pedagogical University (reciprocal visits) • Cooperation with the Department of Pedagogy of Tbilisi State University (reciprocal visits, participation in a conference) • Cooperation with the Department of pedagogy of the Aviation Academy of Kirovagrad, Ukraine (reciprocal visits, participation in a conference) • Cooperation with the Department of Pedagogy of the Bogdan Khmelnytskyi University of Cherkasy, Ukraine (reciprocal visits, participation in the conference) • Cooperation with the Department of Pedagogy of Warsaw State University in Poland (reciprocal visits) • Cooperation with the University of Graz in Austria (participation in conferences)․